Monday 11/20/2023 413 +3 4. Consider the function f (I) = &r - 212 (a) (4 points) Find all vertical asymptotes. Use limit calculations to determine the behavior of the function near asymptotes. (b) (4 points) Using limit calculations, find the end behavior of f(r) as r - co and I + -co. lim-420 f (I) litz-+-co f (I) = (c) (4 points) Use the information found in previous parts to sketch a rough graph of f(z)