Question

Does the function model exponential growth or decay? g ( x ) = 7 3 ⋅ 2 x g(x)= 3 7 ​ ⋅

Answer 1

growth

Explanation:

i did the khan

Answer 2

Exponential growth

Explanation:

Assuming the given function is

`g(x) = 7( {3.2})^(x)`

We want to determine whether this function model exponential growth or decay.

For an exponential function

`g(x) = a( {b}^(x) )`

to be a growth function, we must have:

`|b| \: > \: 1`

When we compare with the given function,

`|b| = |3.2| = 3.2 \: > \: 1`

Hence, it is a growth function.