If the Graph Below Is Of $f(x)$ Where $F^{\prime}(x)=f(x)$ , Which of the Equations Below Could Represent

Multiple Choice

If the graph below is of $f(x)$ where $F^{\prime}(x) =f(x)$ , which of the equations below could represent $F(x)$ ?

A) 2
B) 2x
C) $2 x+3$
D) $x^{2}+3$
E) None of the above.