Textbook reference= Calculus: one and several variables, 10th edition

Question 3 Define F(s) = V1 - x-dr. Sketch the graph of F on the interval [-2, 2] indicating: . critical points . local marima and minima . intervals on which F is increasing and decreasing . intervals on which F is concave up or down. You do not need to calculate the value of the function at any point. You may assume without proof that the cube root function Vx is continuous but you do need to refer precisely to any other theorems you are using