$3.$ Sketch a graph of $()=\{2+4239>2$ Use your graph to make a conjecture about: a$.(2)$ b$.$ lim$2()$ c$.$ lim$2+()$ d$.$ lim$2()$ Note: For full credit, your graph must be neat and large enough to be readable. It must be a Precalculus$/$Calculus$-$level graph. All lines, especially those for the function, must be smooth