Function Notation

Front

What is function notation?

Back

Function notation is a way to represent a function using symbols, typically in the form f(x), where f is the name of the function and x is the input variable.

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

How do you read f(x)?

Back

f of x.

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CCSS.HSF.IF.A.1

Front

If w(x) = 3x - 7 and w(x) = 14, what is x?

Back

x = 7.

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CCSS.HSF.IF.A.2

Front

Evaluate f(x) = x + 3 if f(x) = 12.

Back

x = 9.

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CCSS.HSF.IF.A.2

Front

If g(x) = 3x + 1 and g(x) = 19, what is x?

Back

x = 6.

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CCSS.HSF.IF.A.2

Front

If f(x) = 3x - 12 and f(x) = -6, what is x?

Back

x = 2.

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CCSS.HSF.IF.A.2

Front

What does the letter 'f' represent in f(x)?

Back

The letter 'f' represents the name of the function.

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CCSS.HSF.IF.A.1

Front

What is the output of a function?

Back

The output of a function is the value that results from substituting the input into the function.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

Front

What is the range of a function?

Back

The range of a function is the set of all possible output values (f(x) values) that the function can produce.