X y 2 1 a function
- X y 2 1 function or not
- Is y x 2 1 a linear function
- Is y x 2 1 a quadratic function
- Is x 5 y 1 2 a function
- Is x 2 y 3 1 a function
- Is xy 2 1 a function
- Is y sqrt x 2 1 a function
- Is y 4 x 2 1 a function
- The equation x 2 y 2 1 represents a function
- Determine whether 3 x 2 y 1 is a function
- Is y square root of x 2 1 a function
- Is y x 3 2x 2 1 a quadratic function
- Is y x 2 2x 1 a function of x
- Is y 1 2 x 4 a linear function
- Does x y 2 1 represent y as a function of x