The function f(r) gives the area of a circle with radius r it can be written in equation form f(r)=3.14r^2 what is f(4)

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?