Answer:
xsxec
Step-by-step explanation:
f(x) = 9(5/3)^x
f(x) = a(b^x)
x = 0
9 = a(b⁰)
9 = a
f(x) = 9(b^x)
x = 1
15 = 9(b¹l
b = 15/9
b = 5/3
(-2,2)(5,-6)(5,2)
just did this problem
