Find the area of the surface generated by revolving the curve about each given axis. x = 5t, y = 5t, 0 st≤ 5 (a) x-axis 673.1π X (b) y-axis 1346.3 x The rectangular coordinates of a point are given. Plot the point. (-7√2,-7√2) 15 10 10 15 -15 -10 -5 O -15 -5 O SE -56 -10 -155 y 15 10 5 5 X -15 -10 -5 -10 10 15 -15 -10 -15 Find two sets of polar coordinates for the point for 0 ≤ 0 < 2. (r, 8) = (smaller r-value) (r, 8) = (larger r-value) -10 -5 15 10 -5 -10 -15 15 10 5 -5 -10 -15 10 15 5 10 15 X X