Mathematics High School

If f(x)= x^1/2 - x and g(x)= 2x^3 - x^1/2 - x, find f(x) - g(x)

If F(x)= X^1/2 - X And G(x)= 2x^3 - X^1/2 - X, Find F(x) - G(x)

Answers

Answer 1

Answer:

[tex]-2x^3+2x^{1/2}[/tex]

Step-by-step explanation:

First, you have to substitute both functions into the equation to get:

[tex]f(x)-g(x) = (x^{1/2}-x) - (2x^3-x^{1/2}-x)[/tex]

Then, you distribute the negative sign in front of g(x) to get:

[tex]= x^{1/2} - x -2x^3+x^{1/2}+x[/tex]

And finally, you add/subtract the x's that have the same power to get:

[tex]=-2x^3+2x^{1/2}[/tex]

Related Questions

Berta wants to plant 1,224 trees in 8 equal rows. How many trees will go in each row?
PLEASE HELP

Answers

Answer: 153 trees in each row  

You would divide 1,224 by 8 to get 153 trees in each row.

Can someone please help me with this, im doing a test and im stuck on this question.

Answers

Answer:

20

Step-by-step explanation:

first do 75/50 = 1.5

then multiply red by 1.5

13 landed on red so

13 x 1.5 = 19.5

but since you round up it is 20

I need help, correct answer will get brainliest!

Answers

Answer:

The answer is 9.

Ben can jump rope forward, backward, and crossways! An eight-foot rope is too long for his height, so he shortened the rope by nine inches. How long is his jump rope now?​

Answers

Answer:

87 inches

or

7.25 feet

Step-by-step explanation:

1 foot = 12

8 foot = 96 inches

96  -  9 = 87

87 inches

or

7.25 foot

Solve for n -19=-8+n

Answers

Answer:

No Solution

Step-by-step explanation:

Rearrange terms

Add 19 to both sides of the equation

Simplify

Describe all the x-values at a distance of 20 or less from the number 12. Enter your answer in interval notation.

Answers

Answer: [tex]12< x \leq 20[/tex]

Step-by-step explanation:

Given

x is at a distance of 20 or less i.e. x can be 20 or less

[tex]x\leq20[/tex]

and it starts from the number 12 i.e.

[tex]12< x[/tex]

In interval notation it is

[tex]12< x \leq 20[/tex]

I BEG YOU HELP PLEASE HELP ME!!!
Giraffes are herbivores, or plant eaters. A giraffe can eat up to 75 pounds of leaves each day. Write and evaluate an expression to find how many pound of leaves 5 giraffes can in 3 days.
HELP ME Please I BEG YOU SO MUCH!!!!

Answers

Answer:

1125

Step-by-step explanation:

75 * 3 = 225 one giraffe can eat in three days

225 * 5 = 5 giraffes can eat in three days

If the constant term, c, in a trinomial axˆ2 + bx + c is positive, what do you know about the signs of its factors?

Answers

Answer:

See below for answer and explanation

Step-by-step explanation:

Either both of its factors are positive or negative. If we are assuming all coefficients of the trinomial are positive, then the factors must be positive.

What is the measure of ZA?
A [?] degrees
187° 35°
B
С
Enter

Answers

58 I believe

87+35 = 122
180-122 = 58

I NEED HELP!! ITS POLYNOMIALS!!


(5a + 7b) - (3a + 2b) =

Answers

(5a+7b)-(3a+2b)

When there is a in front of an expression in parentheses, change the sign of each term in the expression
5a+7b-3a-2b
collect the like terms
5a-3a= 2a
7b-2b= 5b

answer: 2a+5b
hope this helps! :)

PLS HELP ASAP...Im lost

Answers

Answer:

With what, I don't see anything?

The work of a student to solve the equation 3(2x − 4) = 8 + 2x + 6 is shown below: Step 1: 3(2x − 4) = 8 + 2x + 6 Step 2: 5x − 7 = 14 + 2x Step 3: 5x − 2x = 14 + 7 Step 4: 3x = 21 Step 5: x = 7 In which step did the student first make an error and what is the correct step? (5 points) Group of answer choices Step 3; 5x + 2x = 14 + 7 Step 3; 5x − 2x = 14 − 7 Step 2; 6x − 12 = 14 + 2x Step 2; 6x − 7 = 2(6 + x + 4)

Answers

The answer was actually posted on another one but it should be step 2; 6x - 12 = 14 + 2x. Or you can search the question again on here and you should find it!

whats the y intercept 10 points help im in class

Answers

Answer:

0,4

Step-by-step explanation:

Answer:

Slope = -3

Step-by-step explanation:

divide 103.2 tonnes in the ratio 5:3​

Answers

Answer:

[tex]\frac{64.5}{38.7}: \frac{5}{3}[/tex]

Step-by-step explanation:

5 : 3

5 + 3 = 8

103.2 ÷ 8

12.9

12.9 × 3

38.7

12.9 × 5

64.5

PLZ HELP ILL MARK YOU BRAINLEST ‼️

a) 95°

b) 102°

c) 258°

d) 360°​

Answers

C 250° :))))))))))))

can some one help on this 1 question please

Answers

Answer:

Adding 4 and 2

Step-by-step explanation:

PEMDAS

You will go in order.

Parentheses, exponents, multiplication, division, addition, subtraction.

Answer:

Adding 4 and 2 because you don't wanna mass up just simply add and so other division and substraction after than

Mr. Claussen needs a total of 15 pounds of ground beef to make hamburgers for a company picnic. He finds that 2 pounds of ground beef cost $4.40. At this rate, how much should Mr. Claussen plan on spending for the 15 pounds of ground beef? ....The answer : $33.00

Answers

Answer: $33.00

Step-by-step explanation:

Given

Mr. Claussen needs 15 Pounds of ground beef

It is stated that 2 pounds of beef cost $4.40

Using unitary method

1 Pound cost  [tex]\frac{4.4}{2}=\$2.2[/tex]

For 15 pounds it is

[tex]\Rightarrow 15\times 2.2=\$33[/tex]

Thus, he has to spend $33 for 15 pound meat

Help me ASAP this answer is a lil tough

Answers

I’ll help you but you’re from my class and that’s cheating so no
The right choice would be c

HELP ME PLSSS NO LINKSS I WILL REPORT

Answers

i think it’s a and b sorry if i am wrong

Answer:

I would say b as it's easier to group and find a common denominator

Step-by-step explanation:

which graph represents the line of best fit for the scatter plot??
​

Answers

Answer:

C

Step-by-step explanation:

The line isn't too high or low.

asap! please help i’ll give brainliest

Answers

B. I think if not im sorry

Answer:

B

Step-by-step explanation:

Following the number of goals:

We have:three 0's

Two 1's

One 2

Four 3's

One 4

Hence, B is the collect option

Identify the factors of 15ab + 35a − 6b − 14.

(5a − 2)(3b + 7)
(5a + 2)(3b − 7)
(5a − 7)(3b + 2)
(5a + 7)(3b − 2)

Answers

Answer:

(5a-3)(3b+7)

Step-by-step explanation:

Identify the factors of 15ab + 35a − 6b − 14

Given Data

15ab + 35a − 6b − 14

We have expression

15ab + 35a − 6b − 14------------

5a(3b-7)-3(2b+7)

Hence the factors are

(5a-3)(3b+7)

Answer:

B) (5a − 2)(3b + 7)

I took the test and got full points on it!!

KEEP DREAMING!

What is the possible number of turns for a square

Answers

Answer: 5

Step-by-step explanation:

PLEASE ASAP DUE IN 45 MINS

Answers

Rise over run...7/4=1.75

Henrietta did an experiment. She started out with 800 bacteria cells. She found that the growth rate of the bacteria cells was 3.2%. Sketch the graph that represents the situation. Label the y-intercept and the point that represents the projected bacteria population 35 h from the time Henrietta started the experiment. I need help asap please

Answers

Answer:

See below

Step-by-step explanation:

Given

Initial number of bacteria = 800Growth rate = 3.2% = 1.032 times

Required equation:

B(t) = 800(1.032)^t, where B- number of bacteria, t- time in hours

The y-intercept is:

B(0) = 800*1.032^0 = 800The point (0, 800)

Bacteria population 35 in hours:

B(35) = 800*1.032^35 = 2409The point (35, 2409)

Please help thanks thanks

Answers

Answer:

area= 208

Step-by-step explanation:

triangle area= (b x h) /2

26 x 16= 416

416/2= 208

Answer:

208 cm^2

Step-by-step explanation:

Area of a triangle is [tex]\frac{height * width}{2}[/tex].

The cluster on a dot plot and histogram determine whether it is skewed left or right.

True
False

question 2. The lowest number in a set of data is 35 and the highest number is 125. The range of the data is____.

Answers

Q2) 90 is the answer

What is 13/18 simplified

Answers

Answer:

You can't simplify 13/18. 13/18 simplified is 13/18.

Step-by-step explanation:

The simplest form of the fraction 13/18 is 13/18.

We have,

Fraction:

13/18

The fraction 13/18 has no common factors.

This means,

The simplest form of the fraction 13/18 is 13/18.

Thus,

The fraction 13/18 can not be simplified further.

Learn more about fractions here:

https://brainly.com/question/24370499

#SPJ6

--
The ratio of red to black socks is 1 to 4. If there are 20 black socks how
many red socks are there?

Answers

Answer:

5 red socks are with the 20 black socks

Step-by-step explanation:

20(1/4)=5

30 pts pls awnser all questions i give BRAINLIEST help meee

Answers

Answer:

Step-by-step explanation:

It is non-linear. A linear function can be written in the form y = mx + b

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