Equations as Functions Pop Flashcard

Front

What is an x-intercept of a function?

Back

An x-intercept is a point where the graph of a function crosses the x-axis, meaning the output (y-value) is zero.

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Back

Remove the constant, 29, by using inverse operations.

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Back

Substitute -3 into the function and simplify to find the output.

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Back

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Back

The roots are -5 and 5.

Front

Define a function in mathematical terms.

Back

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

Front

What is the difference between a linear function and a quadratic function?

Back

Front

What does it mean for a function to be increasing?

Back

A function is increasing if, as the input values increase, the output values also increase.

Front

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

Back

The slope indicates the rate of change of the function; it shows how much the output changes for a unit change in the input.

Front

How do you determine if a function is even, odd, or neither?

Back