Algebra 1 Semester 1 review

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Across
  1. 3. another name for raising to a power
  2. 5. another name for x-intercept
  3. 7. a letter used as a placeholder for a number in an equation or expression
  4. 8. ____ Terms: terms with the same variables, raised to the same exponents
  5. 13. the answer to a multiplication problem
  6. 14. the point where a graph crosses an axis
  7. 18. ___ ___ Form, y-y1 = m(x-x1)
  8. 20. a number that is greater than zero
  9. 21. a relation where each input only has one output
  10. 22. rate of change, aka “rise over run”
  11. 23. equations that only have an x; parallel to the y-axis
  12. 24. ______ Form: the form of a linear equation as y=mx+b
  13. 25. a mathematical sentence that contains an equal sign =
  14. 26. lines that do not intersect, that have the same slope
  15. 27. the set of all the x-values in a function
Down
  1. 1. a number multiplied by a variable in an algebraic term
  2. 2. the acronym for the order of operations
  3. 4. the answer to a division problem
  4. 6. a number that is less than zero
  5. 9. the point (0,0)
  6. 10. the answer to an addition problem
  7. 11. the answer to a subtraction problem
  8. 12. another name for x-intercept
  9. 15. _____ Form: the form of a linear equation as Ax+By=C
  10. 16. equations that only have a y; parallel to the x-axis
  11. 17. a fraction flipped upside down
  12. 18. lines that intersect at a right angle; their slopes are negative reciprocals
  13. 19. ____ Value: Distance from 0 on a number line