Pre algebra warm up 12/13 & 12/16

Front

Back

Front

Back

Front

What is the range of a mapping if the output values are {1, 2, 4}?

Back

The range is {1, 2, 4}.

Front

What is the domain of a relation?

Back

The domain is the set of all x-values.

Front

How do you calculate a 15% tip on a meal that costs $7.50?

Back

The tip is $1.13.

Front

What does it mean for a function to be one-to-one?

Back

A function is one-to-one if each output value is associated with exactly one input value.

Front

What is the difference between a function and a relation?

Back

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

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Front

What is the formula for the area of a rectangle?

Back

Front

What is the Pythagorean theorem?

Back