Key Features of Functions

Front

What are the green dots called?

Back

roots/x-intercepts

Front

What is the maximum height of the function?

Back

200

Front

What type of slope does the graph have if it is flat?

Back

Undefined

Front

What is the domain of the function if it is defined for all x less than or equal to 5?

Back

(-∞,5]

Front

Determine what type of function the following table is: If it does not pass the vertical line test, what is it?

Back

Not a function

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What is a linear function?

Back

A function that graphs to a straight line.

Front

What is a quadratic function?

Back

A function that can be expressed in the form f(x) = ax² + bx + c.

Front

What is the range of a function?

Back

The set of all possible output values.

Front

What does it mean for a function to be increasing?

Back

The output values rise as the input values increase.