The circumference of a circle is 6.28 cm. What is the circle's radius?

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?