Question

What exponential function is the best fit for the data in the table?



x f(x)

1 -4
3 -1
4 3

f(x) = 4(3)x - 1 + 4 f(x) = 4(3)x - 1 - 4 f(x) = one fourth(3)x - 1 + 4 f(x) = one fourth(3)x - 1 - 4

Answer 1

f(x) = 4(3)x - 1 + 4
f(x) = 4(3)x - 1 - 4
f(x) = one fourth(3)x - 1 + 4
f(x) = one fourth(3)x - 1 - 4

Answer choices ^^

Answer 2

I would say the last one cause that one is the only answer that works. SO it is f(x) = one fourth(3)x - 1 - 4

Answer 3

Thank you so much can you help me with one more?

Answer 4

ok

Answer 5

btw sorry I answered so late

Answer 6

No problem at all !!!!

The next one is ... Which graph models the function f(x) = −4(2)x?

Answer 7

Do you have any answer choices?

Answer 8

its -4(2)^x

Answer 9

Oh.....

Answer 10

ok hold on

Answer 11

https://www.google.com/search?q=f(x)+%3D+%E2%88%924(2)x%3F&oq=f(x)+%3D+%E2%88%924(2)x%3F&aqs=chrome..69i57&sourceid=chrome&es_sm=122&ie=UTF-8

Answer 12

click on the link

Answer 13

My computer is not working well and that's why I'm taking long to respond

Answer 14

That gives the answer

Answer 15

Okay. But, did you see what I sent you?

Answer 16

Sorry about that

Answer 17

That isn't an answer choice.

Answer 18

Yeah. My computer's not letting me post the answer choices.

Answer 19

I know. But, it helps you to find the answer

Answer 20

I will fan you. Then you could sent it through the messages

Answer 21

It's okay. I got it. Thank you for helping.

Answer 22

Oh ok.

Answer 23

Good luck