Function Tables

Front

What is a function table?

Back

A function table is a table that displays the input values (x) and their corresponding output values (y) based on a specific function or rule.

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

How do you find the output value in a function table?

Back

To find the output value, substitute the input value into the function rule and calculate the result.

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What does the equation y = 3x + 1 represent?

Back

It represents a linear function where the output (y) is determined by multiplying the input (x) by 3 and then adding 1.

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

If y = 4x + 3, what is the output when x = 2?

Back

The output is y = 4(2) + 3 = 8 + 3 = 11.

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the rule for the function if the output is 8 times the input?

Back

The rule can be expressed as y = 8x, where y is the output and x is the input.

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

How do you determine the input value if the output is known?

Back

Rearrange the function rule to solve for the input value based on the given output.

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CCSS.HSF.IF.A.2

Front

What is the output when the input is 0 in the function y = 3x + 1?

Back

The output is y = 3(0) + 1 = 0 + 1 = 1.

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the significance of the slope in a linear function?

Back

The slope indicates the rate of change of the output value with respect to the input value.

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CCSS.8.EE.B.5

Front

How can you verify if a table corresponds to a given function?

Back

By checking if the output values in the table match the results obtained by substituting the input values into the function.

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the output for the function y = 5x when x = 2?

Back

The output is y = 5(2) = 10.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1