Question

Identify which equation is not exponential

a.y=-3^2
b.y=2(0.1)^x
c.y=5(0.5)^x
d.y=5(0.2)^x
identify which equation is exponential
a.y=-3^2
b.y=5x^0.2
c.y=4(0.1)^x
d.y=0.2x^3

Answer 1

a. y = -3^2 is not exponential.

c. y = 4(.1^x) is exponential.