Characteristics of Linear Functions Crossword Puzzle

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Across
  1. 2. the rise and run of a line. Or the change in the vertical and horizontal direction.
  2. 7. y=f(x) defines a function named f. This is read as "y is a function of x".
  3. 9. a measurement that helps find the difference. It is between the smallest and largest numbers.
  4. 10. a line that is trending downwards. Also, is moves from left to right.
  5. 11. where the line of a graph crosses the x-axis. For example y=x+5.
  6. 13. the set of possible inputs. the set of input values where the function is defined.
  7. 14. The horizontal distance a line goes across. For a given distance up or down.
  8. 16. a number that doesn't depend on any other number for the value. For example 2y=9x+1, x in the independent variable.
  9. 17. all values of x included in an interval. For example, the interval from 1 to 2.
  10. 18. what comes out of the function. For example,f(x)=5-3x2 f(x)=5-3x2
  11. 19. where the line of a graph crosses the y-axis. For example y=2x+3.
Down
  1. 1. a set of input values that contain only certain numbers in an interval. For example, integers from 1 to 5.
  2. 3. a line that the changes in x and y will always be the same sign. Also, it will move upward.
  3. 4. a representation of the relationship between two sets of numbers. The domain and range.
  4. 5. a function whose graph is a curved line. For example, f(x)=x to the power of 2 -2x+2.
  5. 6. is a number that has to depend on another number for the value. For example, y=2x y would depend on x,
  6. 7. a relation that shows the inputs to outputs. each input to exactly one output.
  7. 8. that go into the function. For example,x=3 you would input 3.
  8. 12. a function whose graph is a straight line. For example, y=ax+b.
  9. 15. The difference between the y-coordinates of two points.