Heya heya, who's a playa? Because I need to win.

Using the horizontal line test, which of the following can be concluded about the inverse of the graph of the function below?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

How is working backward similar to solving an equation?

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics