How does the graph of y = 2 · 2x compare to the graph of the parent?
Answers
This can be also written as y=-2x+2
First of all the - at the beginning = reflection across the x axis.
Then the first 2 is a vertical stretch of 2
the second 2 is a translation of 2 units up.
So
1.ref. across the x axis
2.vert. stretch of 2
3. translation of 2 units up
The difference is of the scale factor 2.
What is an Exponential Functions?An exponential function is just one of the different types of functions. An exponential function is a function in the form
f(x) = a⋅bˣ, where:
a is the y-intercept.
b is the common ratio.
We are given the exponential function y = 2(2ˣ).
Graphing this function and comparing this to the graph of y = 2ˣ,
we have:
The parent function is y = 2ˣ
This graph has a y-intercept at
y = 1.
On the other hand, for
y = 2(2ˣ), the y-intercept is at
y = 2.
Hence the difference is of the scale factor 2.
Learn more about functions, click;
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The complete question is
How does the graph of y = 2(2ˣ) compare to the graph of the parent function, y = 2ˣ?
Related Questions
A student has two part-time jobs. He earns $8.50 per hour for babysitting and $11.50 for each lawn he mows. If the student babysits for 512 hours and mows 7 lawns, how much money will he earn?
Answers
Answer:
Step-by-step explanation:
Can someone explain this? The video wasn’t clear enough and it’s too late to ask my teacher
Answers
Answer: black page
Step-by-step explanation:
Answer:
please type what it was lol it shows a black screen for me
i need to write a problem in a slope-intercept form equation
Answers
What is 55% of 134? pls help
Answers
Answer:
73.7
Step-by-step explanation:
convert 55% into a decimal .55 then do .55 times 134
Jeremy made one vertical stack of boxes that had a surface area of 17,052 square centimeters. How many shoe boxes were in the stack?
A.7
B.8
C.9
D.10
Help pls
Answers
Answer:
B
Step-by-step explanation:
how many millimeters are in 6
decimeters
Answers
Answer:
Step-by-step explanation:
6dm=60 cm=600 mm
plsssss help right now pls pls pls pls pls
Answers
Answer:
need more information there should be a X and y axis to answer the questions.
If the factors of function f are (x - 6) and (x - 1), what are the zeros of function f?
Answers
You can find your zeros by determining what you have to plug into the function in order for it to equal zero
If we plug in 6, for example we’d get (6-6)(x-1)
Simplified this is 0(x-1)
Anything times 0 is 0, so this is one of our zeros.
Same goes for x-1, we just need to plug in 1 for it to equal 0
Therefore there are zeros at x=1 and x=6 :))
PLEASE HELP I WILL MARK BRAINLIEST!!!
Points L, M, and N lie on the surface of a sphere with
its center at point O. Point T lies in the interior of the
sphere. Which segment represents a chord of the
sphere?
a: OT
b: LM
c: LT
d: ON
Answers
Every store employee gets an additional 10% off the already discounted price. If an employee buys an item with an original price of $40, how much is the discount? Explain how you got your answer
Answers
Answer:
$44.44444444
Step-by-step explanation:
So as per question employees get 10% discount of the discounted price. So our equation would be considering discounted price = x
=> x- 10x/100 = 40 => 100x-10x/100 = 40 => 90x = 4000 => x= $44.4444
Caleb is making a soil mix that is 8 parts dirt to 3 parts peat moss. Which of the following best describes the amount of dirt? Explain your answer.
A)he should use for every 1 cup of peat moss?
B) He should add between cup and cup of dirt. He should add between cup and 1 cup of dirt.
C)He should add between 1 cup and 2 cups of dirt.
D) He should add between 2 cups and 3 cups of dirt.
Answers
Answer:
D
Step-by-step explanation:
i think its D :)
Answer:
D
Step-by-step explanation:
Will Give Brainliest Answer !!
Answers
Answer:
One solutionNo solution Infinite solutionsStep-by-step explanation:
A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line).
Question 5: 20 pts
Out of 200 apples in a basket, 5 are rotten. What is the experimental probability that an apple chosen at random
is a good one? If there are 800 apples in a basket, how many of them are likely to be good?
Answers
Answer
Step-by-step explanation:
The odds of picking a good one are 5/200 or 0.025.
If there are 800, then the odds are 20/800 or, 0.025
So, most likely there would be 780/800 good ones.
Answer:
97.5%; 780 apples
Step-by-step explanation:
See attached photo
Please help ASAP!!! I am giving brainiest to whoever answer first and correctly
Answers
Answer:
side = x-15 ft
Step-by-step explanation:
A = x²-30x+225
A = (x-15)(x-15)
Andre poured 27 ounces of rice into 6 containers. If all containers have the same
amount of rice, how many ounces are in each container? Write an equation to
represent the situation. Use a "?" to represent the unknown quantity. *
4.5
Find the unknown quantity for your equation above. Show your reasoning
Answers
Answer:
1. 4.5 oz in each container. 2. 27 divided by 6 = ? 3. the unknow quantity is 4.5 because if you take 27oz and divide that six ways into the six containers you get 4.5 oz so it looks like this 27 * 6 = 4.5
Step-by-step explanation: just use that the * means divided by but there isn't a real one on my laptop hope this helps
PLS HELP ME!! Jackie has a square wall that she covered using 130.5 square feet of fabric without any overlap. Which measurement is closest to the side length of this wall? A.11 B.26 C.32 D.65
Answers
Answer: 32
Step-by-step explanation:
A square has four equal sides.
From the question, we are informed that Jackie has a square wall that she covered using 130.5 square feet of fabric without any overlap. This simply means that the perimeter is 130.5.
Since perimeter of a square is given as 4s where s denotes the side, the side length of the wall will be:
4s = 130.5
s = 130.5/4
s = 32.625
The measurement closest to the answer is 32.
im in the 6th grade and dont know this lol
Answers
5c + 2c
5+2
Answer:
D) (c+c)+(c+c+c+c+c)
Step-by-step explanation:
It's been awhile but I'm pretty sure that this is the correct answer. I hope that this helps :)
Plz hurry help will mark brainliest if given correct answers.
Consider the segments on the coordinate plane.
Which two statements are true?
A. The length of segment JK is 5 units.
B. The length of segment JK is 10 units.
C. The length of segment PQ is 5 units.
D. The length of segment PQ is 10 units.
E. The length of segment ST is 10 units.
Choose two of the correct answers
Answers
Answer:
Option (A) and Option (E)
Step-by-step explanation:
Length of a segment between two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by,
Length = [tex]\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}[/tex]
Length of the segment between J(-8, 1) and K(-5, 5) will be,
JK = [tex]\sqrt{(-8+5)^2+(1-5)^2}[/tex]
JK = [tex]\sqrt{9+16}[/tex]
JK = 5 units
Length of segment between the points P(2, 8) and Q(7, 3) will be,
PQ = [tex]\sqrt{(2-7)^2+(8-3)^2}[/tex]
PQ = [tex]\sqrt{25+25}[/tex]
PQ = [tex]5\sqrt{2}[/tex] units
Length of segment between the points S(-3, -10) and T(3, -2) will be,
ST = [tex]\sqrt{(-3-3)^2+(-10+2)^2}[/tex]
ST = [tex]\sqrt{36+64}[/tex]
ST = 10 units
Therefore, Option (A) and Option (E) are the correct options.
Fifty identical balls are numbered 1 through 50 and placed in a bucket. Then, a ball is randomly selected from the bucket. Select a decimal for each blank to make the sentence true.
Answers
Answer:
Blank 1: 0.12
Blank 2: 0.18
Step-by-step explanation:
Out of 50, there are 6 numbers that contain the digit 5, (5, 15, 25, 35, 45, 50)
so when you take 0.06 and multiply it by 2 (because you have to multiply 50 by 2 to get 100), you get 0.12.
For blank 2, there are 9 single digit numbers, (1, 2, 3, 4, 5, 6, 7, 8, and 9) equaling 0.09. Multiply that by 2 and you get 0.18.
Help me ASAP!!!!!!!!!!!
Answers
Answer:
I'm not sure but I think it's the 3rd one
Answer:
x = -2,2
Step-by-step explanation:
I kept an attachment for the solution
I really need help with this please and thanks
Answers
please can you give me the answer next time i will give u the brainlyist
Answers
Answer:
D
Step-by-step explanation:
Greater is to the right, equal to makes it a filled circle.
what's
[tex] \sqrt{ \frac{50}{2} } [/tex]
Answers
Answer:
your answer will be 5
Step-by-step explanation:
hope its right
= √25
= 5
this is the answer
8 + 2(x - 1) = 10
Solve, explanation is good.
Answers
Answer:
x = 2
Step-by-step explanation:
8 + 2(2 - 1) = 10
8 + 2(1) = 10
8 + 2 = 10
10 = 10
Need help will give you the brainliest
Answers
Answer:
100.44
Step-by-step explanation:
8%= 0.08
0.08*93 = 7.44
93+7.44 = 100.44
Answer:
100.44
Step-by-step explanation:
0.08 x 93 = 7.44
93 + 7.44 = 100.44
2 pounds 13 ounces = how many ounces? *
Please help i will give brainliest :P
Answers
Answer:
45 ounces
Step-by-step explanation:
Answer:
45 ounces
Step-by-step explanation:
Each pound is 16 ounces so
2 pounds = 32 ounces
32 + 13 = 45
2.11.2 project: performance task: the parallax problem help needed pls!!
Answers
Answer:
It actually depends on what city you picked. Pls tell me what the city and boat is and the problems you need help with
Step-by-step explanation:
So what i said on top, please comment to this post
Answer:
youve got the answers?
Step-by-step explanation:
please help i need help realy fast
Answers
Answer:
is that math?
Step-by-step explanation:
Look at the photos below
(These were photos from my math class two years ago)
PLEASE HELP! DUE TONIGHT
Answers
Answer:
B
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Apparently x+1<5, so the arrow has to go backwards. It also means that x can be 4 or lower, but not 5, so we can add a shaded circle to represent that.
Hope this helps! If it did, please give brainliest! :)
An alien blob started with a mass of 13 kg and is doubling in size every day. How large will the blob be after 2 weeks?
Answers
Answer:
106,496 kg
Step-by-step explanation: