Functions Test Review

Front

What is a linear function?

Back

Front

What is a nonlinear function?

Back

A nonlinear function is a function that does not form a straight line when graphed. Its graph can be curved or have varying slopes.

Front

What does the graph of a function represent?

Back

The graph of a function represents the relationship between the input (x-values) and the output (y-values) of the function.

Front

What is a mapping diagram?

Back

A mapping diagram visually represents a function by showing how each input is paired with an output.

Front

What is the difference between a function and a relation?

Back

A function is a specific type of relation where each input is associated with exactly one output.

Front

What is the slope of a line?

Back

The slope of a line is a measure of its steepness, calculated as the change in y divided by the change in x (rise over run).

Front

What is the y-intercept of a function?

Back

Front

How can you identify a nonlinear equation?

Back

A nonlinear equation can be identified if it includes variables raised to a power other than one, products of variables, or functions like square roots or trigonometric functions.

Front

What is a solution set?

Back

A solution set is the set of all possible solutions that satisfy a given equation or inequality.

Front

What does it mean for a point to be part of a solution set?

Back

A point is part of a solution set if it satisfies the equation or inequality defined by the function.