Solve and Domain and Range Test Prep

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What is 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 based on its domain.

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How do you determine the range from a graph?

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To determine the range from a graph, identify the lowest and highest points on the y-axis that the graph reaches.

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This inequality indicates that the range of the function starts at -2 and extends to positive infinity, including -2 but not including infinity.

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This inequality indicates that x can take any value less than 5.

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How do you find the domain of a function?

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The domain of a function is the set of all possible input values (x-values) that the function can accept without causing any mathematical errors.

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What is the difference between domain and range?

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Domain refers to the set of input values (x-values), while range refers to the set of output values (y-values) of a function.

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What is an example of a function with a restricted domain?

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