Domain and Range from a Graph (Exit Ticket)

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-values) 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-values) that the function can produce.

Front

How do you determine the domain of a linear function from its graph?

Back

The domain of a linear function can be determined by identifying the x-values that the graph covers.

Front

How do you determine the range of a linear function from its graph?

Back

The range of a linear function can be determined by identifying the y-values that the graph covers.

Front

What does it mean if a function has a domain of x < 5?

Back

It means that the function is defined for all x-values less than 5.

Front

What does it mean if a function has a range of y > 2?

Back

It means that the function produces output values greater than 2.

Front

What is a quadratic function?

Back

A quadratic function is a polynomial function of degree 2, typically in the form f(x) = ax² + bx + c.

Front

How can you identify the domain of a quadratic function from its graph?

Back

The domain of a quadratic function is usually all real numbers unless restricted by the context.

Front

What does it mean if a quadratic function has a domain of all real numbers greater than -4?

Back

It means that the function is defined for all x-values greater than -4.

Front

How do you find the range of a quadratic function?

Back

The range of a quadratic function can be found by identifying the minimum or maximum point of the graph and determining the y-values from that point.