Across
- 2. a specific equation or system has exactly one unique value for the variable that makes the equation true
- 4. an algebraic expression where variables have a degree (exponent) of 1
- 5. mathematical formula where variables are not proportional, creating a curve, bend, or complex shape rather than a straight line when graphed
- 9. A variable in mathematics is a symbol—usually a letter like \(x\), \(y\), or \(z\)—that represents an unknown number, a placeholder for a value, or a quantity that can change
- 11. a statement comparing two expressions that are not strictly equal, using symbols to show one value is larger, smaller, or potentially unequal to another
- 12. the horizontal number line in a two-dimensional Cartesian coordinate system that serves as a reference line for measurement
- 13. when an equation or system of equations has no possible variable values that make it true
- 14. any number that can be expressed as a fraction
- 15. epresents a part of a whole or any number of equal parts, defined mathematically as a quotient of two integers
Down
- 1. A function is a mathematical rule that takes an input (often \(x\)) and produces exactly one unique output
- 3. the vertical line on a 2D Cartesian coordinate plane, used to measure and plot data points in conjunction with the horizontal x-axis
- 6. n expression in math is a phrase that combines numbers
- 7. a real number that cannot be expressed as a simple fraction
- 8. An equation in mathematics is a statement asserting that two expressions are equal, always containing an equal sign
- 10. A relation in mathematics is a set of ordered pairs \((x, y)\) that defines a connection between elements from two sets