Across
- 2. A relation where each input has exactly one output.
- 4. The process of finding the value of a variable that makes an equation true.
- 6. The distance a number is from zero on the number line.
- 8. A number that cannot be written as a simple fraction, such as square root of 2 or pi.
- 9. The point where a graph crosses the y-axis.
- 11. The opposite operation of addition.
- 13. Expressions that simplify to the same value and are essentially "equal".
- 14. The point where a graph crosses the x-axis.
Down
- 1. A mathematical statement that combines two inequalities.
- 3. A statement that compares expressions using symbols like >, <, ≥, or ≤.
- 5. The measure of the steepness of a line, calculated as "rise over run."
- 7. The value that replaces the variables in an equation to make it true.
- 10. The result of multiplication.
- 12. The sum of two widths and two lengths of a rectangle.