Domain and Range of Linear Functions

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What is the definition of the domain of a function?

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

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

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What is the definition of the range of a function?

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

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How do you determine the domain of a linear function from its graph?

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The domain can be determined by identifying the x-values that the graph covers. It can be expressed in interval notation or as a set of values.

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CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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It represents that x can take any value between a and b, but not including a and b.

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It indicates that x can take any value between a and b, including both a and b.

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

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In the function, m represents the slope of the line, and b represents the y-intercept, where the line crosses the y-axis.

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CCSS.8.EE.B.6

CCSS.8.F.A.3

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The domain is all real numbers, as there are no restrictions on the values of x.

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The range is the set of values produced by f(x) for non-negative integers, which is {4, 24, 44, 64, 84, 104, 124}.

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CCSS.HSF-BF.B.4D

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How can you express the domain of a function using interval notation?

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Front

What is the domain of a function if it is defined only for x-values between 0 and 180?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5