# Grade 12 Calculus

posted by
**mandy** on
.

Evaluate each of the following. Show all your calculations.

a) f'(3) if f(x) = x^4 − 3x

b) f' (−2) if f(x) = 2x^3 + 4x^2 − 5x + 8

c) f" (1) if f(X) = −3x^2 − 5x + 7

d)f" (−3) if f(x) = 4x^3 − 3x^2 + 2x − 6

e) f'(0) if f(x) = 14x^2 + 3x − 6

f)f" (4) if f (x) = x^5 + x^4 − x^3

g) f" (1/3) if f(x) = −2x^5 + 2x − 6

h) f′ (3/4)if f(x) = −3x^3 − 7x^2 + 4x − 11