IM3 midterm review

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Solve the equation: What is the solution if the options are 4, 18, 36, 44?

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The solution is 36.

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What is the range of the function graphed on the grid if the options are {x = -2, 2, 4}, {-3 ≤ y ≤ 4}, {-2 ≤ x ≤ 4}, {y = -3, 0, 4}?

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The range is {-3 ≤ y ≤ 4}.

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Define the term 'function'.

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A function is a relation that assigns exactly one output for each input.

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What is the definition of an inverse function?

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An inverse function reverses the operation of the original function.

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How do you find the inverse of a function algebraically?

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To find the inverse, swap the x and y variables and solve for y.

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What is the domain of a function?

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

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What is the range of a function?

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