## Calculus with Applications (10th Edition)

$$y=2x^{3}+4x+5$$ The graph of $y=2x^{3}+4x+5$ has the right end down, the left end up, at most two turning points, and a $y$-intercept of $5$. This is graph $B$.
$$y=2x^{3}+4x+5$$ The graph of $y=2x^{3}+4x+5$ has the right end down, the left end up, at most two turning points, and a $y$-intercept of $5$. This is graph $B$.