This is in Calculus and its multiple choice only. Provide necessary solutions for each items. Just follow the numbering. Write the correct answer if not in the choices. Thank you and Godbless.

2. If x + 2y =5, compute y". x - 3p2 10 A) V= C) 41 3 V 41 5 B) V = D) 4v 3. Given xy+x -y =9, find the slope of the tangent line at (3, 3). A) 4 C B) 2 D) 6. Given /(x) = x* - 2x' -3, find f "(2) A) -12 B) 24 D) -24 12 2+2 9. Given /(x) = compute f (2). r +4 A) 16 C) col- NI- B) D)