### Home > CALC > Chapter 4 > Lesson 4.4.1 > Problem 4-128

4-128.

A complete set of approach statements will include: *x*→+∞*x*→−∞*x*→(hole)^{−}*x*→(hole)^{+}*x*→(vertical asymptote)^{−}

*x*→(vertical asymptote)^{+}

If a function has a horizontal asymptote, then that is also the end behavior.

Refer to hint in part (a).