The graph of a square root function has a domain of (0,inf) and range of [1,inf). In two or more complete sentences, explain how the given range of the function can help you to the maximum or minimum y-value of the function.

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