Consider the piecewise function shown on the graph, which is composed of polynomial, constant, and exponential pieces.
Over which interval of the domain is the function increasing?
A. (1,4)
B.(-infinity, 4)
C. (-infinity, 1)
D. (-infinity, -4)
Answers
Answer:
inifiity, -4
Step-by-step explanation:
The interval of the domain is the function increasing is (-infinity , 4)
What is a function ?Function is an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
The domain of a function is the set of values that we are allowed to plug into our function.
This set is the x values in a function such as Function(x). The range of a function is the set of values that the function assumes.
This set is the values that the function shoots out after we plug an x value in.
In the given graph
we can see that the value of x and function(x) starts increasing from -infinty and continues to keep increasing uptil x = -4
So the interval of the domain is the function increasing is (-infinity , 4)
To know more about Function
https://brainly.com/question/12431044
#SPJ2
Related Questions
what is the volume of a bow with a width of 3/2 inches a length of 5/2 inches and a height of 4 inches
Answers
Answer:
v=LxWxH
v= 3/2x5/3x4
v=15/6x4
v=10in³
PLEASE ANSWER ASAP WILL MARK BRAINLIEST!!
There are 5 red marbles, 15 blue marbles, and 5 green marbles in a bag. You reach in and randomly draw a marble,
replace it, and draw another marble. What is the probability that the first will be red and the second will be blue?
a.) 20%
b.) 80%
c.) 8%
d.) 12%
Answers
Answer: Hope This Helps!
Step-by-step explanation:
I would estimate around 8% or 12% is the answer. Red Marbles are a small percentage and the chance it will be picked instead of something else is rare however blue marbles are the most common and chance one will be picked is fairly high.
20. Miguel started with $50
in his bank account. He
deposited $20. The next day
he withdrew $40. How much
is in his bank account?
Answers
Answer:
-$10
Step-by-step explanation:
50-20=
30
30-40
= -10
= $70
Then subtract the $40 from the new total
70-40
=$30
Factor the Polynomial: 20x³+34x²+6x = ?
Answers
Answer:
2x(5x+1)(2x+3)=0
Step-by-step explanation:
x{20x^2+34x+6}=0
2x(10x^2+17+3)=0
2x(10x^2+15x+2x+3)=0
2x{5x(2x+3)+1(2x+3)}=0
2x(5x+1)(2x+3)=0
6 times the difference between q and 1
Answers
Answer:
6q-1. It's not factorsble with rational mumbers.
Answer:
6q - 6
Step-by-step explanation:
6 x (q - 1) =
6 x q - 6 x 1 =
6q - 6
Hope that helps! :)
-Aphrodite
what's one-sixth of 1/2
Answers
1/12
Hope this helps!
That is the answer
19 clients can bill a max of 15 minutes per client. How many total hours can I bill?
Answers
First find total minutes by multiplying 15 minutes by 19 clients:
19 x 15 = 285 total minutes
1 hour = 60 minutes.
Divide total minutes by 60:
285/60 = 4.75 hours ( 4 hours and 45 minutes)
Help me HOW which choice is it
Answers
number 3 is correct
Step-by-step explanation:
smaller<bigger
Pls help. The probability of choosing a red marble out of a bag of marbles is 3/10. What are the odds in favor of choosing a red marble?
(Justify your answer)
Answers
Answer:
3 : 7
Step-by-step explanation:
If the probability of choosing red = 3/10
The we can infer that ; ratio of the number of red marbles to the total number of marbles = 3 : 10
Thus number if marbles that aren't red :
10 - 3 = 7
The odd in favor of picking a red marble :
Red : not red
3 : 7
Help it’s due in 10 minutes !!!!!!!!!!!!!!!
Answers
Answer:
add them up I don't know
Step-by-step explanation:
Please help!!! I’m very desperate I’ll give brainliest!!
Answers
Answer:
question 22 ) 3.325
Step-by-step explanation:
I use the app photo math. Its free and shows you all the steps.
rotate the object 90 degrees around the origin. What are the new coordinates?
Answers
Answer:
s
Step-by-step explanation:
d
if cost price 12000 and the selling price is 10000 .what is the loss percentage
Answers
Select the correct answer.
What is the measure of ABD?
(3x +9)
(45-6x)
C
OA 4
OB. 9
OC 21
OD. 27
OE 36
Reset
Next
Answers
Answer:
C. 21°
Step-by-step explanation:
In triangle ABC, perpendiculars dropped on the sides AB and AC from the ray BD are equal in measure or congruent.
Therefore, ray BD is equidistant from the sides AB and AC.
So, ray BD will be the bisector of angle ABC.
[tex] \therefore m\angle ABD = m\angle DBC[/tex]
(Angle bisector theorem)
[tex] \therefore (3x+9)\degree = (45-6x)\degree [/tex]
[tex] \therefore 3x+9 = 45-6x[/tex]
[tex] \therefore 3x+6x = 45-9[/tex]
[tex] \therefore 9x = 36[/tex]
[tex] \therefore x =\frac{36}{9}[/tex]
[tex] \therefore x =4[/tex]
[tex] \therefore (3x+9)\degree = (3*4+9)\degree=(12+9)\degree =21\degree [/tex]
[tex] \implies m\angle ABD=21\degree [/tex]
The measure of angle ABD is 21°. Therefore, option C is the correct answer.
What is an angle bisector?The angle bisector in geometry is the ray, line, or segment which divides a given angle into two equal parts.
In triangle ABC, perpendiculars dropped on the sides AB and AC from the ray BD are equal in measure or congruent.
Therefore, ray BD is equidistant from the sides AB and AC.
So, ray BD will be the bisector of angle ABC.
m∠ABD=m∠DBC (Angle bisector theorem)
3x+9=45-6x
3x+6x=45-9
9x=36
x=36/9
x=4
So, 3x+9=3(4)+9=21°
Thus, m∠ABD=21°
Therefore, option C is the correct answer.
Learn more about the angle bisector here:
brainly.com/question/12896755.
#SPJ7
The radius of a circle is 7 cm. Enter the circumference of the circle, in cm. Round your answer to the nearest hundredth.
Answers
Answer:
C = 43.98cm. This answer was taken online
Answer:43.98
Step-by-step explanation: Circumfernce = 2 pi r.So what we have to so is first 7(2) = 14 Next we multiply 14 by pi which is about 43.98229... Now we have to round to the nearest hundredth which is two place after the decimal point. So 8 is the number we are rounding. If we look to the right of 8 the number is 2. Anything below 5 we keep the number the same. There you have it your answer will be 43.98
PLZZ HELP!!!
Which graph shows the solution to the system of equations 2x + y = 4 and 3x - 2y = 6?
Answers
Answer:
the last one
Step-by-step explanation:
__________________
PLEASE NEED HELP ASAP
Answers
Answer:
121.5
Step-by-step explanation:
a geometric series : a1 + a1×r + a1×r^2 + a1×r^3 + ...
so, a1 = 50
a2 = a1×r = 30
=> 50×r = 30
=> r = 30/50 = 3/5
a3 = a2×r = a1×r^2 = 50×9/25 = 18
S7 = (50 - 50×(3/5)^7) / (1 - 3/5) =
= (50 - 50×(2187/78125)) / (2/5) =
= 5×(50 - 50×(2187/78125)) / 2 =
= 5×(25 - 25×(2187/78125)) = 125×(1 - 2187/78125) =
= 125×(78125-2187)/78125 = 125×75938/78125 =
= 75938 / 625 =
121.5 (121.5008)
When oil is spilled in water, it creates a thin film of water approximately 1 micron thick. A barrel of oil is approximately 42 gallons of oil. If we spill a barrel of oil on the water, what is the area covered by the oil slick
Draw a sketch showing the relevant dimensions.
State your answer in square meters.
State your answer in square kilometers.
Answers
9514 1404 393
Answer:
158,987 m²0.158986 km²Step-by-step explanation:
42 gallons is about 0.158987 cubic meters. 1 micron is 1 micro-meter, or 10^-6 meters. The volume is the product of the area and thickness. For some area A, we have ...
0.158987 m³ = (10^-6 m)A
A = (10^6)(0.158987 m² = 158,987 m²
The area in square meters is 158,987.
__
A square km is (1000 m)² = 10^6 m². So, the area in square kilometers is about ...
(158,987 m²)/(10^6 m²/km²) = 0.158987 km²
The area in square km is about 0.1590.
A side of the triangle has been extended to form an exterior angle of 128°, find the value of x
Answers
Answer:
x=52
step by step:
x+128=180
x=180-128
x=52 .
Answer:
52
Step-by-step explanation:
What is the diameter of a hemisphere with a volume of 7195 inches^3 to the nearest 10th of an inch.
Answers
Answer:
11.2
Step-by-step explanation:
Get the radius, 5.62118798, and multiply by 2, 11.24237596. Then, round.
Nathaniel created the circle graph below to show the percentage of his free time he will engage in different activities on Sunday. Free Time Watching Television Exercising 25% Reading 20% Drawing 25% If Nathaniel has 8 hours of free time on Sunday, which shows the amount of time he will spend watching television?
Answers
Answer:
im just here to collect points cause im poor
Step-by-step explanation:
if you are given 80 grams of a radioactive element and told that its half-life is 10 years. How much will be left of the substance after 20 years.
Answers
Answer:
20 grams
Step-by-step explanation:
20 years is 2 half lives
1/2 * 1/2 = 1/4
1/4 * 80 = 20 grams
The interest for a bank account is compounded quarterly. The equation 480(1.08)12 is used to calculate the value of the account after some amount of time.
The yearly interest rate for the account is
8%
3%
2%
32%
12%
Answers
Answer:
8%
Step-by-step explanation:
1.08 is an increase of 0.08, which is 8%
Answer: 3%
Step-by-step explanation:
since the total amount ended up being 12 your going to divide by 4 which is the quartly amount which is how u end up with 3%.
HELP FAST I just need answer
Answers
What is the lateral surface area, in square inches, of the figure formed by the net?
Answers
Answer:
71 in²
Step-by-step explanation:
surface area = (4×6)+(2×½×4×5)+(2×½×6×4.5)
= 24+20+27 = 71 in²
to bake a cake, the recipe calls for 6 eggs. Arline wants to bake 24 cakes for her schools bake sale. how many eggs will she need in all for the 24 cakes?
Answers
Answer:
144 eggs
Step-by-step explanation:
1 cake = 6 eggs
24 * 6 = 144 eggs in total.
A longer way to do it is by adding 6, 24 times.
6+6+6+6+6+6+6+6+6+6+6+6+6+6+6+6+6+6+6+6+6+6+6+6 = 144
But by multiplying, it makes it easier to find the answer.
4 (x + 2.5) = 48
Explain your reasoning as well.
Answers
Answer: 9.5 is the answer. You have to distribute through.
Explain: 4x+10=48
Subtract 10 from both sides you get 4x=38. Then divide both sides by 4 you get 9.5.
Javier is buying oak flooring for the living room. How many square feet of flooring does he need to buy?
18 ft
9 ft
BRO
A 162 ft2
B 54 ft2
C 27 ft2
O D. 1812
PLEASE HELP ILL MARK YOU AS BRAINLESS
Answers
54 ft.
Step-by-step explanation:
add 18 on both sides which is 36. then do that with 9 9+9=18 and 18+18=36 36+18=54.
(3^6/7^-3)= Please I need help!!!
Answers
Answer: [tex]\frac{243}{7}[/tex]
Steps:
[tex]\frac{3^6}{7^-\cdot \:3}[/tex]
[tex]\mathrm{Cancel\:the\:common\:factor:}\:3[/tex]
[tex]=\frac{3^5}{7}[/tex]
[tex]3^5=243[/tex]
[tex]=\frac{243}{7}[/tex]
Hope This Helps!
99 is decreased to 44
Answers
Answer:
99 -? = 44.
99 -a = 44.
99 -44 -a = 44-44.
55 = a.