Transformations and Evaluations of Functions

Front

What is a function?

Back

A relation where each input (x-value) has exactly one output (y-value).

Front

How can you determine if a relation is a function?

Back

Check if any x-value is paired with more than one y-value. If so, it is not a function.

Front

What is the parent function of a quadratic function?

Back

Front

What does it mean to evaluate a function?

Back

To find the output of a function for a specific input value.

Front

What is the domain of a function?

Back

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

Front

What is the range of a function?

Back

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

Front

How do you find the x-intercepts of a function?

Back

Set y = 0 and solve for x.

Front

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

Back

The vertex is the highest or lowest point on the graph of the function.

Front

What does the notation f(x) represent?

Back

f(x) represents the output of the function f for the input x.

Front

What is a linear function?

Back