Question

Which graph best represents the function f(x) = 4(1.5)x?

Answer 1

i'm a have to go with the last one

Answer 2

i can't explain just did it on a calculator it looks very similar then the others though

Answer 3

Yeah I used a calculator also.. they all seem alike.. Idk but I'm thinking the first one maybe

Answer 4

No calculator is needed ....

what is 1.5^0 1.5 to zero power?

For that matter what is any number to the zero power?

Answer 5

0?

Answer 6

@retirEEd

Answer 7

No. Maybe you should enter 23^0

or any other number ^0 into your calculator and tell me what you get.

Answer 8

basically 1.

Answer 9

Is not basically 1, it is one.

So if any number to the zero power is 1 then

f(x) = 4(1.5)x = 4 *1 = 4

There is only one graph that has a y-intercept of 4 (y = 4 when x is zero)

Answer 10

and that would be D