MP3 - Classwork #2

Front

What is a function in mathematics?

Back

A function is a relation that assigns exactly one output for each input. It passes the vertical line test, meaning no vertical line intersects the graph of the relation more than once.

Front

What does the vertical line test determine?

Back

The vertical line test determines if a relation is a function. If any vertical line intersects the graph more than once, the relation is not a function.

Front

Back

Front

Back

Front

What is the definition of a linear equation?

Back

Front

What does it mean for a function to be increasing?

Back

A function is increasing if, as the input values increase, the output values also increase. This is reflected in the graph as a line that rises from left to right.

Front

What is the definition of a dependent variable?

Back

Front

What is the definition of an independent variable?

Back

Front

What is the purpose of a survey in statistics?

Back

A survey is used to collect data from a group of individuals to understand their opinions, behaviors, or characteristics, often used to make inferences about a larger population.

Front

How do you calculate the percentage of a group?

Back