Algabra 1 crossword

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Across
  1. 3. Equation – An equation of the form ax² + bx + c = 0.
  2. 6. A mathematical statement that shows two expressions are equal.
  3. 8. A mathematical sentence that compares two expressions using inequality symbols (>, <, ≥, ≤).
  4. 10. The set of all possible input values (x-values) of a function.
  5. 11. Equation An equation whose graph is a straight line; has the general form y = mx + b.
  6. 13. A property used to multiply a single term by two or more terms inside parentheses: a(b + c) = ab + ac.
  7. 17. The point where a graph crosses the y-axis.
  8. 18. A value or set of values that make an equation or inequality true.
  9. 20. The set of all possible output values (y-values) of a function.
Down
  1. 1. A measure of the steepness of a line, represented by m in y = mx + b.
  2. 2. The numerical factor of a term that contains a variable.
  3. 4. A term that does not contain a variable; a fixed value.
  4. 5. A symbol (usually a letter) that represents an unknown number.
  5. 7. Terms Terms that have the same variables raised to the same powers.
  6. 9. Rewriting an expression as a product of its factors.
  7. 12. A mathematical phrase that includes numbers, variables, and operations but no equals sign.
  8. 14. A way of writing equations (e.g., Ax + By = C for linear equations).
  9. 15. The graph of a quadratic function; a U-shaped curve.
  10. 16. A relationship in which each input has exactly one output.
  11. 19. A single number, variable, or the product of numbers and variables.