Algebra Puzzle

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Across
  1. 3. The multiplicative inverse of a number.
  2. 9. a number, variable, or algebraic expression that is multiplied by another to produce a larger product
  3. 11. To substitute numbers in for variables and calculate the final numerical value of an expression.
  4. 19. an algebraic expression that consists of exactly three terms connected by plus or minus signs.
  5. 20. To rewrite a mathematical expression in its simplest, most compact form
  6. 21. The point where a line or curve crosses an axis on a coordinate plane.
  7. 24. an algebraic expression consisting of exactly one term
  8. 25. A set of ordered pairs showing a relationship between two values.
  9. 27. a mathematical expression made of variables, constants, and exponents
  10. 28. A transformation that shifts a graph horizontally or vertically on a coordinate plane without changing its size or shape
  11. 30. A transformation that creates a "mirror image" of a graph across a specific line, such as the x-axis or y-axis.
Down
  1. 1. A literal equation (or formula) involves mostly letters or variables instead of numbers.
  2. 2. A mathematical equation that expresses a known relationship between two or more quantities
  3. 4. Ax+By=C
  4. 5. An equation or function that creates a straight line when graphed.
  5. 6. Two lines (or segments) that intersect to form a perfect right angle.
  6. 7. a polynomial where the highest exponent of the variable is 2
  7. 8. A method for solving systems of equations by adding or subtracting the equations to cancel out entirely, or "eliminate," one of the variables.
  8. 10. a mathematical symbol used to denote the root of a number or expression.
  9. 12. A mathematical statement indicating that two expressions are equivalent or have the same value, always containing an equals sign
  10. 13. A method used to solve equations or systems of equations by replacing a variable with an equivalent expression or numerical value.
  11. 14. A property stating that multiplying a number by a group of numbers added together is the same as doing each multiplication separately
  12. 15. a simple algebraic expression that contains exactly two terms separated by a plus or minus sign
  13. 16. The set of all possible input values for a relation or function.
  14. 17. A mathematical statement comparing two expressions that are not strictly equal
  15. 18. A set of two or more equations with the same variables.
  16. 22. A mathematical relationship where every input has exactly one output.
  17. 23. A number that measures the steepness and direction of a line on a graph.
  18. 26. A branch of mathematics that uses letters and symbols to represent unknown numbers and quantities, allowing you to solve for them and write general rules.
  19. 29. The set of all possible output values generated by a relation or function.