Function Notation

When a function can be written as an equation, the symbol f(x) replaces y and is read as "the value of f at x" or simply "f of x."

• True

• False

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CCSS.HSF.IF.A.1

What does f(-2) mean?

• The value of f at -2

• f times -2

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CCSS.HSF.IF.A.2

If f(x) = 2x - 3, find f(-2).

• -7

• 7

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CCSS.HSF.IF.A.2

If k(x) = -7x + 1, find k(0).

• 1

• -1

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CCSS.HSF.IF.A.2

If h(x) = x² - 3x + 5, find h(-3).

• 20

• -20

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CCSS.HSF.IF.A.2

If p(x) = x² + 5x - 3, find p(-2).

• -9

• 9

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CCSS.HSF.IF.A.2

What type of function is f(x) = 5x - 3?

• Linear

• Exponential

• Quadratic

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Using the table of values, find f(-3).

• -8

• 8

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CCSS.HSF.IF.A.2

What type of function is f(x) = 2x + 5?

• Linear

• Exponential

• Quadratic

Using the table of values, find f(7).

• 11

• -11

Tags

CCSS.HSF.IF.A.2