MCV4U: Unit 2 Test- Derivatives 16 10 10 12 K/U Comm Think App Name: Knowledge and Understanding (16 Marks) ation (1 1. Differentiate. Do not simplify. (a- d: 2 marks each, e: 3 marks) e base, ate of c a) y = Vx4 b) g(x) = (7x3 - 3x2 + x)(1+4x2) = - 4 X 3 3 3 5 x 7 4 x 3 -5x+1 c) y = (2x2-3)3 d) g(x) = V7x2 - 3x e ) f (x) = (2x2 -1)3(x4 + 3)5 2. Identify the differentiating rule that would be used with each function. (1 mark each) A Ax ) = (x3+x2 + 1) (~x +x-2) A(x ) = 314x5 B Ax ) = * + x - 1 3x - 2 E Ax) = 3x* - 2x3 + x2-4x+1 C A(x.) = 3(2x2 + 5x + 1 )' Chain rule Sum, difference and power rules_ E Quotient rule B power rule_ D Product rule A Page 1 of 4