Question

Is y=(2)^x exponential growth or decay?

Answer 1

Its growing
Lets plug in some values when x=1 y=2^1=2
When x=2 y=2^2=4
When x=3 y=2^3=8
When x=4 y=2^4=16
So as x gets bigger so does y so its definitely growing and increasing

Answer 2

Thanks what about y=5(3)^3