Datasheet

Solutions
1. f(4) = 19
2. f(-5) = 5, f(-4) = 3, f(-3) = 1, f(-2) = -1, f(-1) = -3
3. f(-2)= -9
4. The function is: y = 3x – 1 or f(x) = 3x – 1
Activity 4 • Algebra I with the Casio fx-9750GII
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5. The function is y = 5x + 7 or f(x) = 5x + 7