The force F (in newtons) of a hydraulic cylinder in a press is proportional to the square of sec x where x is the distance (in meters) that the cylinder is extended in its cycle.The domain of F is 
and 
.Find F as a function of x.
Definitions:
Q27: Find the limit. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7497/.jpg" alt="Find
Q30: Find the derivative of the function <img
Q37: The displacement from equilibrium of an object
Q54: Find the x-values (if any)at which the
Q73: Find the area between the x-axis and
Q82: The isotope <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7497/.jpg" alt="The isotope
Q83: Find the indefinite integral and check the
Q103: Find all relative extrema of the function
Q130: The height of an object t seconds
Q133: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7497/.jpg" alt="If ,what