Question

If $(x,y)$are the coordinates of a point P in the xy-plane, then x is called the ________ of P and y is the ________ of P.

Short answer

The x is called the x-coordinate or abscissa of P and y is the y-coordinate or ordinate of P.

Step-by-step solution

Step 1. Given information.

The coordinates of a point P are $(x,y)$.

Step 2. Determine the missing terms for the blank.

If $(x,y)$ are the coordinates of a point P in the xy-plane, then

• x is called the x-coordinate or abscissa of P
• y is the y-coordinate or ordinate ofP.

Step 3. Conclusion.

The x is called the x-coordinate or abscissa of P and y is the y-coordinate or ordinate of P.