Which description is correct for the x intercept of function a and function b?
function a
function b : f(x) = |x| -2
a. function a has two x intercepts
function b has one x intercept
b. both functions have the same number of x intercepts
c. function b has to x intercepts
function a has one x intercept
d. both functions have the same x intercepts.

I just took the quiz 9.05 and the answer was D. Both Functions have the same x intercepts.

Step-by-step explanation:

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

a. she will receive a refund of $278.

step-by-step explanation: