LAB #$9$ GRAPHING WITH CALCULUS & DESMOS OVERVIEW: In this lab we will get some practice with the interplay of calculus and graphing technology. The examples in section $4\mathrm{.}4$ and the exercises below involve one or more of the following three objectives concerning the major features of a graph $($such as intercepts, asymptotes, vertical or horizontal tangents, extreme values and inflection points$)$: $1.$ To provide estimates for exact values that can be determined by analysis, or to provide estimates where exact solutions are not possible. $2.$ To guide choices of viewing rectangles that will show all important features of the graph of a function. $3.$ To support analysis of families of curves. chegg