Evaluating Functions

Front

What is a function?

Back

A function is a relation between a set of inputs and a set of possible outputs where each input is related to exactly one output.

Front

How do you evaluate a function at a specific point?

Back

To evaluate a function at a specific point, substitute the value of the variable into the function's equation and simplify.

Front

Back

6

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Back

-3

Front

Back

7

Front

How do you find the value of a function at a negative input?

Back

Substitute the negative value into the function's equation and simplify as usual.

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Back

8

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Back

144

Front

What does it mean for a function to be linear?

Back

Front

What is the slope-intercept form of a linear function?

Back