What is the inverse of the function f(x) = 4x^2? a. y=4x^2

b. y= +/x
——
2

c. y= + /x
——
4

d. y=+2/x

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125