Functions and Relations Worksheet

Front

What is a function?

Back

A function is a relation that assigns exactly one output (y) for each input (x).

Front

What is the definition of domain in a function?

Back

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

Front

What is the definition of range in a function?

Back

The range of a function is the set of all possible output values (y) that the function can produce.

Front

What does it mean if a set of ordered pairs is not a function?

Back

It means that at least one input (x) is associated with more than one output (y).

Front

What is the vertical line test?

Back

The vertical line test is a method to determine if a curve is a function. If a vertical line intersects the curve at more than one point, it is not a function.

Front

What is a one-to-one function?

Back

A one-to-one function is a function where each output (y) is associated with exactly one input (x).

Front

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

Back

Front

How do you find the value of a function at a specific point?

Back

To find the value of a function at a specific point, substitute the x-value into the function's equation.

Front

What is a quadratic function?

Back

Front

What is the standard form of a quadratic function?

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