### Home > PC3 > Chapter 7 > Lesson 7.2.4 > Problem 7-114

7-114.

Let

*f*(*x*) =*x*^{2}+ 2*x*− 1. Homework Help ✎Evaluate and simplify

. Explain what your answer represents on the graph of

*y*=*f*(*x*).

This is a slope expression.

7-114.

Let

*f*(*x*) =*x*^{2}+ 2*x*− 1. Homework Help ✎Evaluate and simplify

. Explain what your answer represents on the graph of

*y*=*f*(*x*).

This is a slope expression.