### Home > CCA > Chapter 11 > Lesson 11.3.1 > Problem 11-82

11-82.

Find the equation of *f*(*x*) graphed below. *11-82 HW eTool** *(Desmos). Homework Help ✎

Find the *x*-intercepts.

Their *x*-coordinates are roots of the equation.

See the homework help for problems 11-13 and 11-69.

Use the eTool below to help you find the equation for each function.

Click on the link at right for the full eTool version: CCA 11-82 HW eTool