1) Differentiate x4-2x+3 a) 4x-2 b) 4x2-2 c) 4x3-2x d) 4x3-2 2) Differentiate 2(x-1)2 a) 2 b) 4(x-1) c) 4x-1 d) 4x 3) Differentiate (3x4-2x3)/x a) 9x2-4x b) 9x3-2x2 c) 9x3-4 d) 9x4-4x 4) Use the chain rule to differentiate 2(3x-2)3 without expanding the brackets a) 6(3x-2)2 b) 18(3x-2)2 c) 2(3x-2)2 d) 18(3x-2)3 5) Differentiate sin2x a) 2sinx b) 2sinxcosx c) 4sinxcosx d) 2sinxcos2x 6) Find the gradient of f(x)=x2-3x-7 at point A(2 , -9) a) 2 b) 0 c) -1 d) 1 7) Find the coordinates of the point on the curve f(x)=2x2-3x+8 given a gradient of -1 a) (1, 7) b) (-1, 7) c) (2, 5) d) (-2, 5)

Differentiation

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