Chapter 2 - Nonlinear Functions - 2.3 Polynomial and Rational Functions - 2.3 Exercises - Page 74: 10

$$ y=2x^{3}+4x+5 $$ 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 $B$.