11. Determine the absolute maximum and minimum of f (x) = .1:4 2x2 + 5 on the interval 2$x51. 11) (5) 12. Use calculus to nd the intervals of increase and decrease for the function f(x)= 2x3 + 33.:2 ]2x7. 12. (5) 3x22x1 13.G th mcti = we 6 on f(x) x22x15 a. Find the horizontal and vertical asymptotes a. (3) b. Find the x and y intercept(s)