Which best describes the function on the graph? direct variation; k = 1/4
direct variation; k = 4
inverse variation; k = 1/4
inverse variation; k = 4

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

The coverage of a base station of a telecommunication company forms a disk with a radius of (kilometers). let be the distance of a cellphone from a base station. assume that the location of cellphones in use are randomly uniformly distributed within the disk. calculate the mean and variance for the random variable.

8) during a clearance sale, a keyboard that normally sells for $49.99 is discounted for $34.99. what is the percent discount?