9. Find F-1 for the function f(x) = 4x + 2.
54(x)= * = 2
4.
1
(x)=
4x+2
x+2
5-(x)=*
4.
1
f-(x)=
4x-2

Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?