Sketch the Graph of a Continuous Function, If Possible, Such $f ^ { \prime } < 0 \text { on } ( - \infty , 2 )$

Essay

Sketch the graph of a continuous function, if possible, such that $f ^ { \prime } < 0 \text { on } ( - \infty , 2 )$ $f ^ { \prime } > 0 \text { on } ( 2 , \infty )$ , $f ( 2 ) = 0$ and $f ^ { \prime \prime } > 0 \text { on } ( - \infty , \infty )$