Review for Exam 4: Math 113 Ute the Second Derivative Test to determing the Jocatian of any local extrem points and Inflection points. Glve reasons as to why they are extreme points or inflections points Then produce a graph of the function. 1 y=at-6x7-9x+4 f R | YEno 3, y=In(snG),0a:|= underestimate the area, cverestimate the area, or an you not tell? 16. Find an approximation to the area bounded by = VIExy=0x= 0. and x = 2 by using 4 rectangles of equal width and by performing left sums. Does this approximation underestimate the area, overestimate the area, of can you not tell? 17. Find an approsimation to the area bounded by y = In (x), =0, x = 1, and = 5 by using 4 reetangles of equal width and by performing migpoint sums. Does this appraximation \\ungerestimate the area, overestimate the area, or can you not tell? Evaluate the following definite integrals by using geometric reasaning or properties of integrals | s end VR