Assn #56 - Functions and Graphs

Front

What is a function?

Back

A function is a relation between a set of inputs and a set of possible outputs where each input is related to exactly one output.

Front

What is the equation of a line in slope-intercept form?

Back

Front

How do you find the y-intercept of a linear equation?

Back

Front

What does the slope of a line represent?

Back

Front

Back

Front

Back

Front

What is the function rule for 'The output is four times the input'?

Back

Front

What does it mean for two equations to be equivalent?

Back

Two equations are equivalent if they have the same solution set, meaning they represent the same line on a graph.

Front

How can you determine if a relation is a function?

Back

A relation is a function if every input has exactly one output, which can be checked using the vertical line test on its graph.

Front

What is the standard form of a linear equation?

Back