Which value of b in an exponential function will result in the percent rate of change given?

23% decrease b =

8% increase b =

15% decrease b =

120% increase b =

Could you possibly share the form of the exponential function that is most familiar to you? "b" might mean different things to different people.

Supposing we're working with y = a e^ (bx), the value 0.08 for b will result in an 8% decrease each time x is incremented by 1.