### Home > A2C > Chapter 1 > Lesson 1.1.4 > Problem 1-47

1-47.

Use any method to find the point of intersection of and

*.*

Method 1: Solve the system of equations algebraically.

Set equations equal to each other and solve for

Calculate to find the corresponding

*-coordinate.*

Method 2: Make a table.

Make a table for each function and compare values. Then check your answer in both equations.

Point of intersection

Method 3: Graphing

Use the blank graph in the eTool below to find the point of intersection.

Click the link at right for the full version of the eTool: *1-47 HW eTool*