Let's take a look at the four ways we can transform a tangent function and graph. A changes the amplitude, or how steep the graph is along the y axis. B changes the period, or how wide one pattern of the graph is. C changes the phase shift, or how the graph is shifted to the left or the right. D controls the vertical shift, or how the graph is shifted up or down.
Wear your corrective lenses to see where you are going or it won't be just eyes hurt. Floaters, the little bits of scar tissue in the jelly of the eye that lead or lag behind the motion of the eye thus drift or float are made worse in excessive eye rubbing or worse can lead to retinal tears or detachment. Avoid this practice. Treat the itching if that is what the problem is in the first place.
Although infections of the cornea, the clear âwindowâ over the center of your eye, are not common, they can seriously affect your vision. The use of contact lenses contributes to eye infections if worn for extended periods or without proper cleaning. Eye infections often cause redness, irritation, tearing and itchiness.Discharge from the eye and crusting of the eyelid margin are also common symptoms that may cause your eyelids and lashes to feel stuck together when you awaken. You may also experience eye pain and swelling of the tissues around the eye.lthough infections of the cornea, the clear âwindowâ over the center of your eye, are not common, they can seriously affect your vision. The use of contact lenses contributes to eye infections if worn for extended periods or without proper cleaning. Eye infections often cause redness, irritation, tearing and itchiness.