Please help with these questions
Find the value or values of c that satisfy the equation --af(c) in the conclusion of the Mean Value f(b) fla) ba Theorem for the function and interval. 13) fx) x2+3x+1, 1-3,2 Find the function with the given derivative whose graph passes through the point P. 14) fx)x-9, P(2,-6) Using the derivative of foo given below, determine the critical points of flx). 16)r)100x+4) 17) f(x)-(x+2)-x Using the derivative of fix) given below, determine the a intervals on which fx) is increasing or decreasing 18) f(x)-(3-x08-x) 19) P(x) (x-8) e-x Find the open intervals on which the function is increasing and decreasing. Identify the function's local and absolute extreme values, if any, saying where they occur 20) 6 4 2 Find the largest open interval where the function is changing as requested 21) Increasing y (2-92