What is the perimeter of 3ft. Like, doing A(area)= π * r * r, etc.

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

What is the graph of the absolute value equation ? y=|x|-5

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount