Please i need help asap

8. Use the graph to evaluate the following: Initials of your name (First, middle, and last) a) lim f(x) 2-100 b) lim f(x) c) lim f(z) 3-+-2 d) lim f(x) e) lim f(I) [) lim f(I) 9. Let f(x, y) = 17 + y -61 - 4y. a) Find the first order partial derivatives of f fu = b) Find all second order partial derivatives of f Jus =