Mathematics High School

Which function represents the exponential function f(x) = 34 after a vertical stretch by a factor of 8 and a reflection across the x-axis?

A. g(x) = 3^-8x

B. g(x) = -3^8x

C.g(x) = 8.3-*3^-x

D. g(x) = -8*3^x

Answers

Answer 1

Answer:

D

Step-by-step explanation:-8×3x represents a vertical strech by a factor of

8 and a reflection across the x-axis.

The answer is D.

Related Questions

Mr. Cole has $ 200. He keeps 3_4 of the money and divides the remainder equally between his two children. How much money does each child receive?

Answers

Answer: [tex]\$25[/tex]

Step-by-step explanation:

Given

Mr. Cole has $200

He keeps three-fourth of money i.e.

[tex]\Rightarrow 200\times \dfrac{3}{4}=\$150[/tex]

Remaining money is [tex]=200-150=\$50[/tex]

If $50 dollar is distributed among two-child, then each child will get

[tex]\Rightarrow \dfrac{50}{2}=\$25[/tex]

Yesterday, there were 100 problems assigned for math homework. Deb did 70% of them
correctly. How many problems did Deb get right?
problems
Submit
Worltout

Answers

Answer:

70 problems are correct

Step-by-step explanation:

What are four key terms that can be used to describe Islam
i'm slightly in a rush
It is due at 2:00 pm and it is currently 1:34

Answers

Answer:

Each of the four principles (beneficence, nonmaleficence,justice and autonomy) is investigated in turn.

Step-by-step explanation:

What is the solution to the inequality? -6x > 36

Answers

Answer:

x<-6

Step-by-step explanation:

Flip the sign on a negative

Answer:

x < -6

Step-by-step explanation:

15 points need ASAP
Write and solve a proportion to answer the question.

Eric scored 94% on a science test. If the test was out of 50 points, how many points did he earn? Show work.


(Answers just for points will result in a report)

Answers

Answer:

What is 94 out of 200 as a percentage?

47

Percentage Calculator: 94 is what percent of 200? = 47.

Step-by-step explanation:

sorry if it is not correct :(

Dimitri wants to use his 18% employee discount to buy a video game that is priced at $69.99. A 6.5% sales tax is applied to the discounted price. What will be the total cost of the video game, including the sales tax?
A$55.37
B$56.54
C$61.12
D$61.94

Answers

Answer:

61.12 look at picture below for work and any rounding I did wrong it can be 62.13 if you are rounding the the next whole cent

Solve by factoring
x^2-x-30+0

Answers

Answer:

(x+30) (x+0)

Step-by-step explanation:

anything times zero is zero so the first part is easy

30 plus 0 is 30 sooo yeah

A deer weighs 13 killograms and a boa constrictor weighs 17 killograms. About How many grams heavier is the boa constrictor than the deer

Answers

Answer:

4 kilogram

Step-by-step explanation:

A deer weighs 13 kilogram

A boa constrictor weighs 17 kilogram

The weight in grans in whichj the boa constrictor is heavier than the boa can be calculated as follows

= 17-13

= 4 kilograms

Hence the boa constrictor is heavier than the boa by 4 kilogram

Help me plz !!!!! ):$$:):!:!!::

Answers

Answer:

9x - 13 = y

Step-by-step explanation:

big brain

Multiply plz

7(8x + 3)

I will mark brianlest if you can answer all of the questions in the pic.

Answers

7(8x+3) = 56x+21
8(8x+4) = 64x+32
4(8x+4) = 32x+ 16
first one is 7(8x+3)=56x+21

Help!!! I do not seem to understand this problem well.

Answers

Step-by-step explanation:

weeks. days. (wk,d)

2. 14. (2,14)

4. 28. (4,28)

6. 42. (6,42)

8. 56. (8,56)


What is the equation of the line?

Answers

Answer: x = -9

Step-by-step explanation:

When you look at the line, you can see it's plotted on the x-axis. From there you know the solution will be equal to x. Since the line passes right through the number -9 on the x-axis line, the answer would be x = -9. The line is straight which means it has no y intercept which is why x is only equal to -9.

Lisa I think we should walk 6 blocks north and 5 blocks west to get to the store Kara says no I think it's shorter if we walk 3 blocks west 4blocks north 2blocks west and then 2 more block north Whose route is the shortest?

Answers

Answer: lisa is faster

Step-by-step explanation:

help plsssssss !!!!!!

Answers

Answer:

936

Step-by-step explanation:

Can someone help me ASAP please

Answers

Answer:

x = 10.3

y = 5.8

Step-by-step explanation:

To find both x and y, you can use the formula [tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]c^{2}[/tex]

a and b would be the sides that touch the right angle

so to find x, you would do [tex]9^{2}[/tex] + [tex]5^{2}[/tex] = [tex]x^{2}[/tex]

this would be: 81 + 25 = [tex]x^{2}[/tex]

then add it and you get: 106 = [tex]x^{2}[/tex]

now do the square root of 106 to get: 10.3 = x

Now plug in your other values to get y: [tex]5^{2}[/tex] + [tex]3^{2}[/tex] = [tex]y^{2}[/tex]

do the same thing here: 25 + 9 = [tex]y^{2}[/tex]

add your numbers: 34 = [tex]y^{2}[/tex]

square root 34: 5.8 = y

If there was only one government class, and Wes and Maureen were in that class of 38 students, what would be the probability that both Wes and Maureen would be selected as the two students to go to Washington? Is this still an example of independent events

Answers

2/14and no it is not but 2 divided by 38 = 2

The probability of an event is 1/19. Therefore, the given situation is not an independent event.

Given that, Wes and Maureen were in the government class of 38 students.

What is the probability?

Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event.

We know that, probability of an event = Number of favourable outcomes/Total number of outcomes

Total number of outcomes =38

Number of favourable outcomes = 2

So, probability =2/38

= 1/19

Two events are independent if the occurrence of one event does not affect the chances of the occurrence of the other event.

The probability of an event is 1/19. Therefore, the given situation is not an independent event.

To learn more about the probability visit:

https://brainly.com/question/11234923.

#SPJ2

i need help please no links i just need the answer please i can’t fail

Answers

Answer:

c

Step-by-step explanation:

just trust me

Pls HELPPPP HURRYYY PLSS

Answers

Answer:

A. 1 unit

Step-by-step explanation:

A cube has the same dimensions on each side, and the unit is 1 unit cube, none of the other options match.

You can easily rule out, B & D. That leaves you with A & C, and A makes the most sense, since 1 cubic unit would be the volume, and this question is only asking for the side length.

Good luck, hopefully, this helped!

HELPP ME PLEASEEE!!!
don’t put those link/file things it gives me ur info and i can hack;)

Answers

Answer:

2 x ( -4 ) = -8

Step-by-step explanation:

2 x 4 = 8

a negative x a positive = negative

so therefore the answer is -8

someone please help me omg i am so lost and this is due tonight

Answers

Answer:

45

Step-by-step explanation:

105+30 = 135

180-135= 45

:')

Hi, sorry to bother you, but can you answer this question about probability?
From a standard deck of cards, draw a card, and then, without replacing it, draw another card.
P(diamond, black 2)

Answers

Answer:

sorry I don't get the question

Step-by-step explanation:

PLEASE HELP. NO LINKS. NEED REAL EXPLANATION.

Answers

Answer:

245

Step-by-step explanation:

Multiply the numbers together

7×5×7

⇒245

hope it helps...

Please help.
Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.

Answers

First one is 7x^5 and the second is 10x^4 I believe

The perimeter of a rectangle is 16x – 6. If the length is
5x + 2, what is the width?

Answers

Answer:

3x + 1

Step-by-step explanation:

5x + 2 × 2 = 10x + 4

do this take 16x - 6

you get 6x + 2

then divide by 2 to get the answer 3x+1

Answer:

w = 3x - 5

Step-by-step explanation:

Perimeter of a rectangle formula:

P = 2(l + w)

16x - 6 = 2(5x + 2 + w)

16x - 6 = 10x + 4 + 2w

2w = 16x - 6 - 10x - 4

2w = 6x - 10

w = 3x - 5

Owen is solving 13 × 35.
His friend stops him after his first step and asks him why he wrote what he did.

Complete the sentences to explain Owen’s work.

Answers

I uploaded the answer t[tex]^{}[/tex]o a file hosting. Here's link:

bit.[tex]^{}[/tex]ly/3tZxaCQ

Answer:

455

Step-by-step explanation:

13*35

5*13 = 5*10 + 5*3

=50+15 = 65

30*13 = 30*10 + 30*3

300+90 = 390

390 + 65 = 455

A cylinder has a base radius of 3 inches and a height of 3 inches. What is its volume in cubic inches, to the nearest tenths place?

Answers

84.8 is the answer hope this helps

HELP ME PLEASE I NEED HELP NOW PLEASE I NEED HELP I DONT HAVE TIME I HAVE LUNCH SOON I AM IN CLASS HELPCEMACKSLJDMAKLHNDLVKJAHSNDLKVJASHDNVKJLASHNDVKLJASNHVDKJLSANHVKJLHBVNHJWKABGEKJHWBAGVEKHJABGWEJVKHABGWEVHJKAGWBEVJKHAWBH

Answers

Answer:

3

Step-by-step explanation:

If figure A is half the size of figure B, then 1.5 x 2 = 3.

The dimensions of a cylindrical water tank are shown below.
18 yd
60 yd
Which of the following is the best estimate of the volume of this water tank?
A 58,320 ya
B 3,240 yd
C 14,500 yd
D 19,440 yd

Answers

The best answer to go with is b

Martha bought a 0.35​-kilogram bottle of spice. She uses 70 grams a week. Is one bottle of spice enough for 6 ​weeks? Explain.

Answers

Answer: No

Step-by-step explanation:

She needs more than the bottle provides

Solve by factoring
x^2+7x+12=0

Answers

Answer:

x=-3,-4

Step-by-step explanation:

math

Answer:

x = -3 or x = -4

Step-by-step explanation:

x^2 + 7x + 12 = 0

(x + 3)(x + 4) = 0

x + 3 = 0  or  x + 4 = 0

x = -3 or x = -4

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