VerticalLineTesthow to figureout whethera graph is afunctionLineara functionthat lookslike a line;y=mx+by-interceptwhere the x-value is 0;where thefunctioncrosses the y-axisContinuousgraph of afunction witha connected,unbrokenlinevertexthe point thatsits at theminimum ormaximumx-interceptwhere the y-value is 0;where thefunctioncrosses the x-axisnegativethe part ofthe functionbelow thex-axisIntervalofDecreasethe y-values thatare consistentlygoing down;where thefunction isdecreasingy-axisthe axisthat goesup anddownf(x)or youtputsAxis ofSymmetrywhere thefunction issymmetricIntervalofIncreasethe y-values thatare continuouslygoing up; wherethe function isincreasing(,)used towrite thedomainMaximumthe highestpoint of thefunctionRangeall of they-valuesof thefunctionx-axisthe axisthat goesfrom leftto rightExponentiala function thatlooks like acurve; has anexponent inthe equationMinimumthe lowestpoint ofthefunctionDomainall the x-values ofthefunctionRate ofchangexinputspositivethe part ofthe functionabove thex-axisDiscretegraph of afunction withdistinct,unconnectedpointsOrigin(0,0)VerticalLineTesthow to figureout whethera graph is afunctionLineara functionthat lookslike a line;y=mx+by-interceptwhere the x-value is 0;where thefunctioncrosses the y-axisContinuousgraph of afunction witha connected,unbrokenlinevertexthe point thatsits at theminimum ormaximumx-interceptwhere the y-value is 0;where thefunctioncrosses the x-axisnegativethe part ofthe functionbelow thex-axisIntervalofDecreasethe y-values thatare consistentlygoing down;where thefunction isdecreasingy-axisthe axisthat goesup anddownf(x)or youtputsAxis ofSymmetrywhere thefunction issymmetricIntervalofIncreasethe y-values thatare continuouslygoing up; wherethe function isincreasing(,)used towrite thedomainMaximumthe highestpoint of thefunctionRangeall of they-valuesof thefunctionx-axisthe axisthat goesfrom leftto rightExponentiala function thatlooks like acurve; has anexponent inthe equationMinimumthe lowestpoint ofthefunctionDomainall the x-values ofthefunctionRate ofchangexinputspositivethe part ofthe functionabove thex-axisDiscretegraph of afunction withdistinct,unconnectedpointsOrigin(0,0)

Features of Functions - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. how to figure out whether a graph is a function
    Vertical Line Test
  2. a function that looks like a line; y=mx+b
    Linear
  3. where the x-value is 0; where the function crosses the y-axis
    y-intercept
  4. graph of a function with a connected, unbroken line
    Continuous
  5. the point that sits at the minimum or maximum
    vertex
  6. where the y-value is 0; where the function crosses the x-axis
    x-intercept
  7. the part of the function below the x-axis
    negative
  8. the y-values that are consistently going down; where the function is decreasing
    Interval of Decrease
  9. the axis that goes up and down
    y-axis
  10. outputs
    f(x) or y
  11. where the function is symmetric
    Axis of Symmetry
  12. the y-values that are continuously going up; where the function is increasing
    Interval of Increase
  13. used to write the domain
    (,)
  14. the highest point of the function
    Maximum
  15. all of the y-values of the function
    Range
  16. the axis that goes from left to right
    x-axis
  17. a function that looks like a curve; has an exponent in the equation
    Exponential
  18. the lowest point of the function
    Minimum
  19. all the x-values of the function
    Domain
  20. Rate of change
  21. inputs
    x
  22. the part of the function above the x-axis
    positive
  23. graph of a function with distinct, unconnected points
    Discrete
  24. (0,0)
    Origin