Are the following Exponential?

1) y = x^2
2) y = 2^
3) f(x) = 10 • (1/4)x
4) f(x) = 3(x)^3
5) f(t) = -2 • (0.25)^t
6) y = 0.5(5)^x

Are the following Exponential 1 y x2 2 y 2 3 fx 10 14x 4 fx 3x3 5 ft 2 025t 6 y 055x class=