Draw/sketch the end behavior that best describes $LaTeX: f(x) = - 29 x^{11} + 20 x^{10} + 50 x^{7} + 18 x^{3} - 50$

The coefficient is $LaTeX: \displaystyle a_n=-29$ and is negative. The degree is $LaTeX: \displaystyle 11$ and is odd. So the end behavior is