A moving truck leaves a house and travels at a steady rate of 40 mi/h. The
family leaves the house 1 hour later following
the same route in a car. They travel at a
steady rate of 60 mi/h. How long after the
moving truck leaves the house will the car
catch up with the truck?

After the experience with great britain having a monarchy, the united states realized that everyone needed to have a voice in the government. the fact that americans had no voice was the main reason for the war. thus, they created a democracy, where the people voted for their representatives and the government ruled with the consent of the people.

We know on the regular cosine graph, it decreases from 0 to pi. so, we need to set 0 as y.0 = 4 cos(2x-pi)0 = cos(2x-pi)2x-pi = pix = piwe already know the answer, but do pi on your own!