Question

If g(x)=(1/4)^x, find g(-3)

Answer 1

G(x) = (1/4)^x

Find g(-3) this means to replace x with -3

G(-3) = (1/4)^-3

Apply the negative exponent rule :

A^-b = 1/a^b

G(-3) = 1/(1/4)^3

G(-3) = 1/ (1/64)

G(-3) = 64

Answer: 64