Question

If (3, y) lies on the graph of y = -(2^x) then y=
1/8
-6
-8

Answer 1

I’m pretty sure the answer is -8

Answer 2

Answer is -8

Work Shown:

y = -(2^x)

y = -(2^3) ... replace x with 3

y = -(2*2*2) ... expand out 2 cubed

y = -8