1.

A. Determine the derivative of the following using the Four-Step Rule.

1. f(x) =4x 5

2. f(x) =3x²+ 6x 5

3. f(x) = 3x+ 8 / 2x

B. Determine the derivative of the following using fundamental rules of differentiation

1.f(x) = 9x³ 3x² + 2x 6

2.f(x) = (8x² 6) (5x + 4)

3.f(x )=9x² + 9 / 3x3

2.

A. Differentiate the following functions using product rule and quotient rule. 1.f(x) = (3x9) (x6) 2.f(x)=(3 / 4 x³ 2x² + x / 4 6) (2x² 2x + 4) 3.f(x) = 9x + 4 / 5x² 8 4.f(x) = 3x³ 9x² 6x+1 / x² / 3+ 7x 8

B. Differentiate the following using Chain Rule.

1. f(x) = (2x² 2x + 1)³

2. f(x) = 5x³ 8x² + 9x 6

3.f(x) = ( 3x² - 2x / 3 + x^-4)^2/3