a) [4 points] Find the coordinates of the intersection points of the given curves. b) [3 points] Setup a definite integral that calculates the area of R. DO NOT EVALUATE THE INTEGRAL. c) [6 points] Use washer's method to set up a definite integral that calculates the volume of the solid obtained by rotating R about the line y = 5. DO NOT SIMPLIFY YOUR ANSWER. d) [6 points] Use cylinderical shell's method to set up a definite integral that calculates the volume of the solid obtained by rotating R about the line x = 5. DO NOT SIMPLIFY YOUR ANSWER.