If f (x) = 2(x)° +5./(x+2), complete the following statement: the domain for f(x) is all real numbers greater than or equal to

Sketch one cycle if the cosine function y=2cos2theta

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists