Mathematics 9709 · AS & A Level · Differentiation

Differentiation — practice question

(main)[6]

The curve has equation $y = \frac{1}{2}e^{2x} - 5e^x + 4x$. Determine the exact $x$-coordinate of every stationary point on the curve, and identify the nature of each stationary point.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: Find $\frac{d}{dx}(e^{2x}-5e^x+4)$

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI