Please help me asap! Just learned this, yet I have no clue. Please explain thoroughly. Thank you!

1

8

64

Step-by-step explanation:

Basically, you plug the x value that is in the left column into the x in the equation f(x)=8ˣ.

For -2, it would be f(-2)=.

Solve: any number with a negative exponent is 1/[that number], so this would be 1/()

= 1/64 <- because 8*8=64

*The f(-2) or f(x) (or f([any number]) )is just showing the output of the function 8ˣ.

For -1, it would be f(-1)=.

Solve: any number with a negative exponent is 1/[that number], so this would be 1/()

= 1/8 <- because any number to the first power is just that number.

For 0, it would be f(0)=.

Solve: any number with an exponent that is zero is just 1

= 1

For -1, it would be f(1)=.

Solve: = 8

For -2, it would be f(2)=.

Solve:

= 64 <- because 8*8=64