7-9: Practice Buddy: Independent Practice; Problem Solving please help!

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

Sketch one cycle if the cosine function y=2cos2theta

The function models the number of accidents per 50 million miles driven as a function