Consider the function represented by the graph.
What is the domain of this function?
{x|x>0}
CO
{X/X58}
{x0 < x < 8}
A
A
O {x|x SÓX28}
N
-2 -1,1
1
2
3
4
5
6
7
8
x
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step-by-step explanation:

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)

your answer would be 12