Asked by Bridgette
A rectangle is bounded by the x-axis and the semicircle y = ¡Ì36 ¨C x2, as shown in the figure below. Write the area A of the rectangle as a function of x, and determine the domain of the area function.
Answers
Answered by
Steve
A = 2x*sqrt(36-x^2)
Domain would be -6<=x<=6
Domain would be -6<=x<=6