Differentiation and applications

The Derivative of^x ^f(x)

(* Ignore this section* - wk 2, 7E Q6-9) )

Please answer the questions on the attachment below. ( ON PAPER/WRITTEN ) ( Please keep solving and explanation seperate)

6 multiple choice The derivative of 6ex-5x is equal to: A 3x2 - 5 B 6(3x2 - 5)ex3-5x C (3x2 -5)ex3-5x D 6(x3 - 5x)ex3 -5x E 6(3x2 - 5) e3x2-5 7 If f(x) = 5e-4x, find the exact value of f'(2). 8 If g(x) = 2ex-3x+2, give the exact value of g'(0). 9 Find the exact value of h'(-1) if h(x) = -5ex+ 2x