Evaluate function notation worksheet

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Terms of Use Contact Person: Donna Roberts

Practice Page

Directions: Read carefully. Use your calculator only for checking.

1. Given f (x) = 5x - 3, find f (-2) .

Choose: 2. Given g (x) = 3x 2 + 2x - 4, find g (1.5).
3. Given h (x) = 3x - 1, find h (a + 3). 4. 5.

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a) Find f (-1).
Choose:

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b) Find g (3).
Choose:

c) Find f (2) + g (-2).
Choose:
d) Find .
Choose:

6.
Given f : → .
The function f accepts a whole number and returns the square of the smallest place value digit in the number.
[Hint: smallest place value digit in 34 is 3.]

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a) Find the domain of f.
Choose:

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b) Find the range of f.
Choose:

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c) Find f (24).
Choose:

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d) Find f (854).
Choose:

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e) Find f (0).
Choose:

7.
Given the function:
f (x) = 4x + 1.

a) Find f (a).
Choose:

b) Find f (3c).
Choose:

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c) Find f (-x).
Choose:

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d) Find f (a + 3).
Choose: