Question

Who can help me with this

Answer 1

Growth

Explanation:

Given

`(2)/(3)(2.5)^x`

Required

Growth or decay

The general form is:

`y = ab^x`

Such that:

`b = rate`

For b, we have the following conditions:

`b > 1` ----- Growth

`0<b <1` --- Decay

`b = 1` ---- None

Compare
`(2)/(3)(2.5)^x` to
`y = ab^x`

`b = 2.5`

Because 2.5 > 1, then the first condition applies (growth)