A2: Test 3

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f(x) approaches positive infinity.

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f(x) approaches negative infinity.

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Define end behavior in the context of functions.

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End behavior refers to the behavior of a function as the input values approach positive or negative infinity.

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What is the general form of a quadratic function?

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What does it mean for a function to be decreasing on an interval?

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A function is decreasing on an interval if, for any two points in that interval, the function value at the first point is greater than the function value at the second point.

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How do you determine the end behavior of a linear function?

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What is the vertex of a quadratic function in vertex form?

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What is the significance of the leading coefficient in a polynomial function?

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The leading coefficient determines the end behavior of the polynomial function; if it is positive, the function approaches positive infinity as x approaches positive infinity, and if negative, it approaches negative infinity.

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