Tools - Question 8
The exponential function is always
of f(x) = 2*
Maths. com
A
increasing
B
decreasing
С
constant
D
quadratic

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)

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

i am unable to solve this problem

step-by-step explanation: