Algebra Crossword

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Across
  1. 3. of a coordinate plane ; can be specified by an ordered pair of numbers.
  2. 4. ; the number of units a non-vertical line rises or falls for each unit of horizontal change from left to right
  3. 6. Pair ; a pair of numbers used to identify a point in a plane
  4. 9. Form ; a way of writing down very large or very small numbers easily
  5. 11. an Equation ; to find what values (numbers, functions, sets, etc.) fulfill a condition stated in the form of an equation (two expressions related by equality).
  6. 12. of an Equation ; a number that when substituted for the variable in an equation
  7. 13. Notation ; f(x)
  8. 17. Plane ; a plane formed by two real number lines that intersect at a right angle
  9. 18. Axis ; The line on a graph that runs vertically (up-down) through zero
  10. 20. ; the x-coordinate of a point where a graph crosses the x-axis
  11. 22. ; a collection of ordered pairs containing one object from each set
  12. 24. ; the first number in an ordered pair
  13. 25. Lines ; relationship between two lines which meet at a right angle (90 degrees)
  14. 28. of an Ordered Pair ; a point in the plane that corresponds to an ordered pair
  15. 29. Combination ; an expression constructed from a set of terms by multiplying each term by a constant and adding the results
Down
  1. 1. Inequality ; a combination of two or more inequalities joined by either an 'and' or an 'or.'
  2. 2. ; an algebraic equation that relates two or more real-life quantities
  3. 5. Lines ; two lines that are always the same distance apart and never touch
  4. 7. of a Function ; the collection of all input values
  5. 8. a statement formed when an equal sign is placed between two expressions
  6. 10. Output Table ; often used to generate a set of ordered pairs for a function, when the rule is known
  7. 12. Form ; the equation of a straight line in the form y = mx + b where m is the slope of the line and b is its y-intercept
  8. 14. ; one of four parts into which the axes
  9. 15. Operations ; operations that undo each other, such as addition and subtraction
  10. 16. of Linear Equation ; set or collection of equations that you deal with all together at once
  11. 19. ; The line on a graph that runs horizontally (left-right) through zero.
  12. 21. of Change ; a rate that describes how one quantity changes in relation to another quantity
  13. 23. Slope Form ; the equation of a straight line in the form y − y1 = m(x − x1) where m is the slope of the line and (x1, y1) are the coordinates of a given point on the line
  14. 26. Equation ; equation containing one variable raised to the power of 1
  15. 27. of a Function ; the complete set of all possible resulting values of the dependent variable (y, usually), after we have substituted the domain
  16. 28. of an Equation ; the set of all points that are solutions of the equation