  # How to find the x intercept on a graphing calculator

X Intercept on a Graph. To find the x-intercept of a line of the form y = mx+b, substitute y = 0. Example: To calculate the x-intercept of any line for example the line y = 2x−4, put y = 0 in the equation of a line. Solution: 0 = 2x−4. 4 = 2x. 2 = x.

• Figure out math
• Clarify math equation

## TI 84 Plus CE Calculator Find the X and Y Intercepts

This x and y intercept calculator will instantly figure out x and y intercepts for a straight line equation, function, or expression. Simply input the function and the tool will let you know what

Get Support

Decide math problems

Math Homework Helper

## How to Use a Graphing Calculator to Find the X-intercepts

Steps for Finding the X-Intercepts of Graph Using the TI-84 Enter the equation into Y1 Press GRAPH Open the Calculate Function ( 2ND TRACE) Select Option 2: ZERO Move the

• 838

Math Experts

• 9.1/10

Star Rating

## Finding the X-Intercepts of a Function Using the TI-83 Family

First calculate the square root, then find the difference in the numerator. Finally, divide by 2.  For example: 8 Find the ordered pairs for 