Question

Does each function describe exponential growth or decay?

Answer 1

The 1st one: y=(1.008¹/¹²)¹² →y=(1.008⁽¹/¹²⁾⁽¹²⁾ = y = 1.008¹. No change
The 2nd one: y=(2500+0.004)^t → Growth
The 3rd one: y=[(1-0.004)¹/₅₆]⁵⁶ → Decay
Tfe 4th one y= 12,00(1/2)^t  → Decay