i am stuck on parts a b c and d and not sure what formulas to use

\fA graph of f (x) is given below. Let F' (x) =f (x). 3 X (a) What are the x-coordinates of the critical points of F (x)? Enter your answers in increasing order. X= X= (b) Which critical points are local maxima, which are local minima, and which are neither? Enter your answers in increasing order. X=A graph off (x) is given below. Let Ff (x) =f (x). (a) What are the x-coordinates of the critical points of F (x)? Enter your answers in increasing order. I l {b} which critical points are local maxima, which are local minima, and which are neither? Enter your answers in increasing order. The figure below shows the derivative f' of f. Where is f increasing and where is f decreasing? What are the x-coordinates of the local maxima and minima of f? f' (x ) + -12 12 f (x) is increasing for x v or x v f (x) is decreasing for V LX v The x-coordinate of the local minimum is The x-coordinate of the local maximum is