The radius of a sphere is 6 units. which expression represents the volume of the sphere, in cubic units? π(6)2 π(6)3 π(12)2 π(12)3

Step-by-step explanation:

The formula for calculate the volume of a sphere is:

Where "V" is the volume of the sphere and "r" is the radius of the sphere.

In this case the radius of the sphere is 6 units. Knowing this radius, you can substitute into the formula

Therefore, you get that the expression that represents the volume of this sphere is:

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

answer: a and b

step-by-step explanation: