The pressure P (in pounds per square foot), in a pipe varies over time. Six times an hour, the pressure oscillates from a low of 110 to a high of 240 and then back to a low of 110. The pressure at time t = 0 is 110. Let the function P = f(t) denote the pressure in pipe at time t minutes.
Find a possible formula for the function P = f(t) described above.

Question

The pressure P (in pounds per square foot), in a pipe varies over time. Six times an hour, the pressure oscillates from a low of 110 to a high of 240 and then back to a low of 110. The pressure at time t = 0 is 110. Let the function P = f(t) denote the pressure in pipe at time t minutes.
Find a possible formula for the function P = f(t) described above.

anonymous · Answer

Btw so far I'm at 175sin(2pi/6t)+110 but that was incorrect