Questions
1. Given the function f(x) = 3x + 7, evaluate the function at f(4).
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2. Given the function f(x) = -2x – 5, evaluate the function where -5 < x < -1.
(Let x = set of integers)
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3. Given the function f(x) = 2x
2
+ 6x – 5, evaluate the function at f(-2).
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4. Enter the data into the calculator and determine the linear function.
List 1 List 2
1 2
2 5
3 8
4 11
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5. Enter the data into the calculator and determine the linear function.
List 1 List 2
1 −1
2 17
5 32
8 47
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Activity 4 • Algebra I with the Casio fx-9750GII
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