Definitions
Outputs
Inputs
Function
Potpourri
100
The number that goes "in" the function machine.
What is an input?
100
The output where the input is 6 and the function X-2?
What is 4?
100
The input for the function x+2 when the output is 4.
What is 2?
100
The function for inputs 2, 4, and 8 and outputs 7, 9, and 13, respectively.
What is X+5?
100
The function for inputs 1, 2, and 3 and outputs 7, 9, and 11, respectively.
What is 2X+5?
200
The number that comes "out" of the function machine.
What is an output?
200
The output where the input is 53 and the function is 3X.
What is 159?
200
The input for the function 3X where the output is 21.
What is 7?
200
The function with inputs 1, 8, and 22 and outputs -2, 5, and 19, respectively.
What is X-3?
200
The function for inputs 1, 2, and 3 and outputs 10, 13, and 16, respectively.
What is 3X+7?
300
The inside of the function machine, or what we use to get from the input to the output.
What is a function?
300
The output when the input is 75 and the function is X/3.
What is 25?
300
The input for the function x/2 when the output is 150.
What is 300?
300
The function where inputs 3, 5, and 9 have outputs of 21, 35, and 63, respectively.
What is 7X?
300
The function for inputs 1, 2, and 3 and outputs 23, 28, and 33, respectively.
What is 5X+18?
400
Where the funtions line crosses the Y-Axis
What is Y-Intercept?
400
The output when the input is 3 and the function is 3x-1
What is 8?
400
The input for the function y=7-2x when the output is 3
What is 2?
400
The function where inputs 0, 1, and 2 have outputs of 3, 4, and 5 respectively.
What is y= x + 3?
400
Your hair is 15 inches long. It grows 6 inches per year. Use the function y= 6x+15, where x is the number of years you let your hair grow and y is the length of your hair. Create a table to show the length of your if you let it grow for 1, 2, 3, and 4 years.
What are outputs of 21, 27, 33, and 39 respectively?
500
Another name for the rate of change.
What is slope?
500
The output when the input is 0 and the function is y=1/2x+4.
What is 4?
500
The input for the function y=-2/3x + 1 when the output is 3
What is -1?
500
The function where inputs 6, -5, and -2 have outputs of -8, 3, 0, respectively.
What is y= -x - 2?
500
Rebecca's refrigerator is not cooling as it should. She calls the repair man to have it fixed. He charges $39 per hour for labor and $425 for parts. Write a function showing the total cost for (y) for x number of hours.
What is y= 39x + 425?
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