graph a function whos inverse is not a function

Answers

Answer 1

Answer:

Some functions do not have inverse functions. ... If f had an inverse, then its graph would be the reflection of the graph of f about the line y = x. The graph of f and its reflection about y = x are drawn below. Note that the reflected graph does not pass the vertical line test, so it is not the graph of a function.

Graph A Function Whos Inverse Is Not A Function

Related Questions

Cindy throws one red and one blue regular (six-sided) fair dice. Find the probability that the sum of the two dice is greater than 2.

a 1/36
b 35/36
c 33/36
d 1

Answers

Answer:

5/36 is your answer.

Step-by-step explanation:

If the red die shows a "2", then the blue die must take on the values from the set {2,3, 4, 5, 6} in order for the sum of both dice to be larger than 4.

1+2=3

2+3 = 5

2+4 = 6

2+5 = 7

2+6 = 8

There are 6*6 = 36 total ways to roll two dice and exactly 5 ways to get the conditions stated above. The probability of getting a sum greater than 2 is 5/36

The probability that the sum of the two dice is greater than 2 will be 35/36. Then the correct option is B.

What is probability?

Its basic premise is that something will almost certainly happen. The percentage of favorable events to the total number of occurrences. Then the probability is given as,

P = (Favorable event) / (Total event)

Cindy throws one red and one blue regular (six-sided) fair dice. The total number of events will be

Total events = 6 x 6 = 36

The probability that the sum of the two dice is greater than 2 will be given as

P = 1 - 1 / 36

P = 35 / 36

The probability that the sum of the two dice is greater than 2 will be 35/36. Then the correct option is B.

More about the probability link is given below.

https://brainly.com/question/795909

#SPJ2

find the slope given the points (-5-3) and (2 4)

Answers

Answer:

1

Step-by-step explanation:

I graphed and got the answer.

What is the value of x? *
3x + 10=3x - 28

Answers

Answer:

x = 27

Step-by-step explanation:

First of all the equation written on the question is incorrect, like not the image, this is because the angle of 3x + 10 and 3x - 28 is not the same, The equation will be 3x + 10 + 3x - 28 = 180

=> 6x - 18 = 180

=> 6x = 180 - 18

=> 6x = 162

=> x = 162 / 6

=> x = 27

Hope it helps :) If I am wrong, please consider telling me......

3x+10=3x-28
3x-3x= -28-10
0= -38
x=0

Need help
What is the area of the real object that the scale drawing models?

Scale factor: 1:8

Area

2 square om

Scale drawing
Object

A. 2 square cm

B. 128 square cm

C. 16 square cm

D. 256 square cm

Answers

Answer:

16

Step-by-step explanation:

2*8= 16

Answer:

Step-by-step explanation:

128

To calculate the sale
price of an item,
the discount
from the original
price.

Answers

Answer:

the original price times the % discount will give u the scale price

ishwar can read 5 pages in 15 minutes. Anne can read 15 pages in 1 hour. Explain how much longer it would take Anne to read a 300- page book than Ishwar.

Answers

Answer: 5 hours  

Step-by-step explanation:

Ishwar's speed per hour:

Number of 15 minute periods in an hour:

= 60 /15

= 4 periods

Ishwar reads at 5 pages in 15 minutes so in an hour Ishwar would read:

= 4 * 5

= 20 pages per hour

Annie = 15 pages in an hour.

Ishwar number of hours to read 300 pages:

= 300 / 20

= 15 hours

Annie number of hours to read 300 pages:

= 300 / 15

= 20 hours

Difference = 20 - 15

= 5 hours  

someone please help me I have 10 minutes to submit it!!​

Answers

Answer:

x = 5 or x = -5

Step-by-step explanation:

| a b |

| c d |

det = ad - bc

| x 4 |

| 3 x |

det = x * x - 4 * 3 = x^2 - 12

x^2 - 12 = 13

x^2 = 25

x^2 - 25 = 0

(x + 5)(x - 5) = 0

x = 5 or x = -5

Solve the system of equations - 4x + 5y = 35 and - 2 + 2y = 8 by combining the
equations.

Answers

Answer:

[tex] - 5x + 7y = 43[/tex]

X= -5/2 y = 5

Solve the equation for y

help please
Why is the Remainder Theorem used to determine whether a linear binomial is a factor of a polynomial?

Answers

Answer:

This is because it helps us factorize the polynomial more easily.

Step-by-step explanation:

The remainder theorem which states that if P(x) is a polynomial and x - a is a linear factor, then the remainder when P(x) is divided by x - a is P(a). When P(a) = 0, then x - a is a factor of P(x).

So, the remainder theorem is used to determine whether a linear binomial is a factor of a polynomial because it helps us factorize the polynomial more easily.

When the polynomial is divided by the linear factor, we obtain a polynomial of lesser degree which can then be further factorized to obtain all the factors of our initial polynomial.

The remainder theorem is used to determine the factors of a polynomial, and also to determine the remainder of a polynomial when it is divided by a linear binomial

A linear binomial is represented as:

[tex]\mathbf{f(x) = mx \pm c}[/tex]

Where n and x are both constants

A polynomial is represented as:

[tex]\mathbf{P(x) = ax^n +......+d}[/tex]

Assume the linear binomial is:

[tex]\mathbf{f(x) = x - c}[/tex]

If f(x) is a factor of P(x), then by the remainder theorem, the following must be true

[tex]\mathbf{P(c) = 0}[/tex]

This is so, because it allows factorization to be done with ease.

However, if [tex]\mathbf{P(c) \ne 0}[/tex]

Then, f(x) is not a factor of P(x)

Read more about remainder theorem at:

https://brainly.com/question/13416073

Tom went on a bike ride to the store 3 miles away. If it took Tom 12 of an hour to get there and 23 of an hour to get back, what was his average rate of speed (miles per hour) for the entire trip? (Hint: To find the average, divide the total distance by the total duration.)

Answers

Answer:

5.14mph

Step-by-step explanation:

Answer:

5.14

Step-by-step explanation:

The Weston family spends a maximum of
$50.00 per month on entertainment. Write and
graph an inequality to represent this.

Answers

Answer:

y < 50x

Step-by-step explanation:

In order to graph this inequality, you first need to identify the important word(s) here to find the inequality sign; in this case, it would be "maximum of $50" a month. Since it's a maximum of $50 a month (or less than $50 a month), you can write it as:

Where m is months and c is total cost, c < 50m

If you need to graph this, you can write it as y < 50x. The cost is y since it's the output, and months is x since that's the input.

Find the product of (3x − 4)(2x2 + 2x − 1).

a
6x3 + 2x2 − 5x + 4

b
6x3 + 14x2 − 11x + 4

c
6x3 − 14x2 − 5x + 4

d
6x3 − 2x2 − 11x + 4

Answers

Answer:

Answer is D.)

6x3 - 2x2 - 11x + 4

Suppose the average automobile insurance claim for the population is $4,560 with standard deviation of $600. What is the percentage of probability that a sample of 100 claim files will yield an average claim of $4,500 or less?

Answers

Answer:

0.15866

Step-by-step explanation:

Given that :

Population mean = μ = 4560

Standard deviation, σ = 600

Sample size, n = 100

Using the relation :

(x - μ) ÷ σ/sqrt(n)

P(x ≤ 4500) :

(4500 - 4560) ÷ 600/sqrt(100)

P(x ≤ 4500) = -60 / (600/10)

P(x ≤ 4500) = - 60 / 60

P(x ≤ 4500) = - 1

P(Z ≤ - 1) :

Using the Z probability calculator ;

P(Z ≤ - 1) = 0.15866

Hence, P(x ≤ 4500) = 0.15866

Please help me

A 3
B 9
C 41
D 1

Answers

Answer:

x = 9

Step-by-step explanation:

Opposite sides of a parallelogram are equal.

16x - 15 = 11x + 30          Subtract 11x from both sides

16x - 11x - 15 = 30           Combine the left

5x - 15 = 30                    Add 15 to both sides

5x = 30 + 15                   Combine the right

5x = 45                           Divide by 5

5x/5 = 45/5

x = 9

pls help me its for today
4x2 and three quarters

Answers

Answer

11

Step-by-step explanation:

Answer:

8

75 cents

Step-by-step explanation:

Which expression is equivalent to -3y^3+6y^2+6y?

Answers

Answer: -3y(y^2+2y-2)

Need Help. Will give brainiest for correct answer with reason/work.

a. Graph the rational function[tex]y= \frac{x^{3} }{x^{2} -9}[/tex]

On the same axes graph the functions y=x^2 and y=1/x. What do you notice about the relationship between these graphs and the graph of the function you drew in part (a)?

Answers

Answer: y=1/x is the blue line and it goes straight up and down the y and x axis.

y=x^2 is the green line which is a thin "u" like shape. its going up the y axis.

y=\frac{x^{3}}{x^{2}-9} is the red line it goes up and down the y axis and diagonally across the middle of both axis'.

Step-by-step explanation: I went to desmos calculator and typed in your equation and it automatically gave me this graph. (See Picture for more details.)

What is the greatest common factor of 10 and 15

Answers

Answer:

5

Step-by-step explanation:

The greatest common factor is 5

Please help ASAP!! Thank you in advance!

Answers

Answer:

9.the second one

10.the first one

Answer:

[tex]\huge\boxed{9) Option \ 2}[/tex]

[tex]\huge\boxed{10) \ Option \ 1}[/tex]

Step-by-step explanation:

Part 9)

1) (13)(3) = 39

2) (-12)(-3) = 36    ← Correct Option

3) 4(-9) = -36

4) (-18)(2) = -36

Part 10)

= (-3)(-2)(1)(4)

= (6)(1)(4)

= (6)(4)

= 24

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

−5x−5y= −30 10x+3y= −3

Answers

Answer:

x = -3, y = 9

Step-by-step explanation:

-5x - 5y = -30

x - y = 6

x = -y + 6

10x + 3y = -3

10(-y + 6) + 3y = -3 (plug in x from the previous equation)

60 - 10y + 3y = -3

60 - 7y = -3

-7y = -63

y = 9

x = -y + 6

x = -(9) + 6

x = -3

(-3, 9) is the intercepting point of the two lines.

PLZ HELP FAST ASAP I NEED HELP RIGHT NOW TODAY PLZ! VERY APPRECIATE
Each of three friends flips a coin 70 times. The results for each friend are shown in the tables. Find the relative frequency for the event ​"heads​" for each friend. If the friends combine their results to get 116 heads and 94 ​tails, what is the relative frequency for the event ​"heads​"? Use pencil and paper. Suppose each friend flips a coin 700 times. Is there a value you would expect the relative frequency for the event ​"​heads" to be close​ to?

Answers

Answer:

Find the relative frequency for the event ​"heads​" for each friend:

Friend 1: 0.59 (41/70)

Friend 2: 0.7 (49/70)

Friend 3: 0.37 (26/70)

If the friends combine their results to get 116 heads and 94 ​tails, what is the relative frequency for the event ​"heads​"?

0.55 (116/210)

Suppose each friend flips a coin 700 times. Is there a value you would expect the relative frequency for the event ​"​heads" to be close​ to?

For Friend 1, basing it off the 0.59 frequency from earlier, I would expect the heads to be around 413.

Friend 2, 490

Friend 3, 259

Charles and his friends went out to dinner. They split the bill evenly. The bill
came to $37.50. If each person paid $12.50, write and solve an equation to
determine how many people went out to dinner. *
Translating algebraic equations

Answers

Answer:

The answer is 3 people.

Step-by-step explanation:

$37.50 ÷ 3= $12.50 per person

Answer:

3

3×12.50=37.50

Step-by-step explanation:

12.50+12.50=25.00

25.00+12.50=37.50

12.50×3=37.50

HELPPPPPPP!!!!! ITS DUDE SOONNNNN

Answers

Answer:

T'(-4,-2)U'(-7,-2)V'(-7,8)W'(-4,8)

Step-by-step explanation:

GOOD LUCK!

Can anyone help me please

Answers

Answer:

Part A: 3x - 23 = 28

Part B: x = 17

Step-by-step explanation:

Since 3 times x (3x) plus negative 23 is 28, we can make an equation

3x + (-23) = 28

3x - 23 = 28 (This is our equation)

3x = 51

x = 17

50 inches In 5 hours, how many inches in one hour

Answers

10 because you have to divide them

-------------

help calculate population size

Answers

i think you have to calculate it all up- add them all up
= 8329 ( i used a calculator)

Find the area of the figure.

Answers

We can’t find the area of the shape just like that. So we have to draw a line and cut the shape, which makes it 1 square and 2 of the same triangles.
Let’s solve for the square first.
Area=Length x Width
A=3 x 6
A=18in
Now the 2 triangles
Area=Base x Height/2
Area=1.5 x 3/2
Area=2.25in
Now add all of them together:
18+2.25+2.25=22.5in

Answer and Step-by-step explanation:

For this shape, we have to draw a line that goes through the point that is inside of the shape from top to bottom.

This creates a square and two triangles.

The area formula for a triangle is A = [tex]\frac{bh}{2}[/tex]

The area of a square is A = b*b

Half of 3 is 1.5.

Triangles (Area combined):

Since there are two triangles that are the same, we only need to find the area of of 1 triangle, and not divide by 2.

A = 3 × 1.5 = 4.5

Square:

A = 3 × 3 = 9

Now, we add them together to get the total area of the figure.

9 + 4.5 = 13.5

The area of the figure is 13.5 [tex]in^{2}[/tex].

#teamtrees #PAW (Plant And Water)

Did you mean: The manager of a youth soccer team bought 50 packages of socks for $10. Each. He estimated the total cost to be $5000. Create an equation that shows how many times more the manager's estimate, e, was than the actual cost, a.

Answers

Answer:

Estimated cost is 10 times more than the actual cost

Step-by-step explanation:

Packages of socks purchased = 50

Price per package = $10

Actual cost = total package purchased * price per package

Actual cost , a = 50 * $10 = $500

Estimated cost, e = $5000

Estimated costs / actual cost

$5000 / $500

= 10

Estimated cost is 10 times the actual cost

HELP!!!
The number of dandelions in a field (in thousands of dandelions) as a function of sunlight hours
is modeled by:
d(t) = -(2-2)2 + 49
What is the maximum possible number of dandelions?
-5 thousand dandelions
-7 thousand dandelions
-9 thousand dandelions
-2 thousand dandelions
-49 thousand dandelions

Answers

Answer:

its the last one

Step-by-step explanation:

hope it helpss

Answer: 49 thousend I think I am right but not sure

In a class there are 20 boys and 15 girls.The ratio of boys to girls is

Answers

Answer:

can u explain more and if not i thnk it is 20:15

Step-by-step explanation:

Answer:

number of boys in the class = 20

number of girls in the class = 15

ratio of girls is to boys(Percentage) = 15/20 x 100

= 0.75 x 100 = 75%

Step-by-step explanation: