Across
- 4. Function notation is a way to represent functions using symbols that clearly indicate the relationship between the input and the output.
- 8. A coordinate plane is a two-dimensional surface formed by the intersection of two perpendicular number lines.
- 9. An algebraic expression is a mathematical phrase that combines numbers, variables, and operators without an equality sign.
- 12. An equation is a mathematical statement that asserts the equality of two expressions, typically separated by an equals sign
- 15. The "Golden Rule of Inequalities" is a key principle in solving inequalities.
- 16. Inverse operations are pairs of mathematical operations that undo each other.
- 18. set A solution set is the collection of all values that satisfy a given mathematical statement, such as an equation or inequality.
- 19. A system of inequalities is a set of two or more inequalities that share the same variables.
- 20. In mathematics, evaluate means to calculate the numerical value or simplify an expression.
- 21. The y-intercept is the point where the graph intersects the y-axis.
Down
- 1. Standard form has multiple definitions, including a way to write numbers and equations in math, and a way to write numbers in the normal way:
- 2. In mathematics, substitute means to replace a variable or an expression with a specific value or another expression.
- 3. The slope-intercept form of a linear equation is a way to express the equation of a line.
- 5. The x-intercept of a graph is the point where the graph intersects the x-axis. At this point, the value of the dependent variable y is zero.
- 6. Slope of a line is the measure of the steepness and the direction of the line.
- 7. A boundary line is a line that separates different regions in a coordinate plane.
- 10. A linear inequality is a mathematical statement that involves a linear expression and a comparison using inequality symbols.
- 11. A system of equations is a set of two or more equations with the same variables.
- 13. In mathematics, to solve means to find the value(s) of a variable or variables that satisfy a given equation, inequality, or system of equations/inequalities.
- 14. An ordered pair is a pair of elements written in a specific order.
- 17. An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, greater than or equal to, or less than or equal to the other.