7. h(x) = (3x)(e2x) a. Find f'(x) b. Find the x-value(s) where the tangent line is horizontal 8. If g (x) = : 3x+1 2x-3 a. Find g'(x) b. Write the equation of the tangent line to g(x) when x = 1 Express your answer in y=mx+b form.Find the indicated derivatives for #'s 1-6: 1. f' (x) for f(x) = In(5x3). 2. y for y = - _ 4x4-12x3 4x2 3. f(x) = (3x + 2)6 4. n(x) = (5 -x)2 e2x 5. j(x) = e2x In(5x2) 6. k(x) = (3x-1) (3x+2)2