Question

Find the exact valued the function f(x)=6•4^x fox x=-2

Answer 1

Answer:

f(-2) = 3/8

Step-by-step explanation:

f(x)=6•4^x

Let  x=-2

f(-2) = 6 * 4^-2

The negative in the exponent means it goes to the denominator

f(-2) = 6 * 1/ 4^2

       = 6/4^2

        =6/16

Simplifying

        =3/8