- Equation:
*y*=*x* - Domain: All real numbers
- Range: All real numbers
- Slope of the line:
*m*= 1 *y*-intercept: (0,0)

### Additional Information about Linear Functions

You can opt-out at any time. Please refer to our privacy policy for contact information.

- Equation:
*y*=*x* - Domain: All real numbers
- Range: All real numbers
- Slope of the line:
*m*= 1 *y*-intercept: (0,0)

Previous

- Guide to Parent Functions
- Linear Parent Function
- Quadratic Parent Function
- Absolute Value Parent Function
- Exponential Growth Parent Function
- Exponential Decay Parent Function
- Sine Parent Function
- Cosine Parent Function
- Tangent Parent Function

Explore Mathematics

- About.com
- Education
- Mathematics
- Math Help and Tutorials
- Algebra
- Algebra 1 Help
- Functions
- Guide to Linear Parent Functions With Image