Unit 2 LinkIt Test Review

Front

What is the domain of 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 range of 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 from a graph?

Back

The domain can be determined by identifying the x-values that the graph covers.

Front

How do you determine the range from a graph?

Back

The range can be determined by identifying the y-values that the graph covers.

Front

What is a linear function?

Back

A linear function is a function that can be graphically represented as a straight line, described by the equation y = mx + b.

Front

What is a nonlinear function?

Back

A nonlinear function is a function that does not form a straight line when graphed, such as quadratic or exponential functions.

Front

What does the slope of a line represent?

Back

The slope of a line represents the rate of change of y with respect to x, indicating how steep the line is.

Front

What is the y-intercept of a function?

Back

The y-intercept is the point where the graph of the function crosses the y-axis, represented by the value of y when x = 0.

Front

What is the difference between domain and range?

Back

Domain refers to the input values (x-values), while range refers to the output values (y-values) of a function.

Front

How can you identify a constant function?

Back

A constant function is identified by a horizontal line on the graph, where the output value remains the same regardless of the input.