Question

Which value would cause it to shrink?

Answer 1

To graph y = a * f (x)

        If a> 1, the graph of y = f (x) is expanded vertically by a factor a. (It lengthens)

        If 0 <a <1, the graph of y = f (x) is compressed vertically by a factor a. (Shrinks)
 
 We have the following function:
 f (x) = a (3/2) ^ x
 The value of a in this case is:
 a = 4/5 <1
 Answer:
 a = 4/5
 option 1