b) Identify which critical points are stationary points. f(x) = 3x* + 12x f(x) = Vx² – 25 i) c) Determine whether a relative maximum, relative minimum or neither relative maximum nor relative minimum....

Question no 2:

solve c part only:

Extracted text: b) Identify which critical points are stationary points. f(x) = 3x* + 12x f(x) = Vx² – 25 i) c) Determine whether a relative maximum, relative minimum or neither relative maximum nor relative minimum. Assume f is continuous everywhere. ii) x2-7 i) f'(x) = 4x³ – 9x ii) f'(x) Vx2+4 d) Find the absolute maximum and minimum values of 'f on the given interval (-0, +0) and state those values occur. i) f(x) = x* + 4x ii) f(x) = x³ – 9x + 1