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.
Any action or event that can disturb the delicate connections of the retina to the layers behind it can cause a retinal detachment. People Who Have Developed Retinal Tearing â A retinal tear is what happens when the retina has a hole in it, due to parts of it being pulled away from the outer layer, or if the retina is twisted in one way or the other. A retinal detachment can start if the vitreous, the gel-like part of the eye, oozes in between the outer layer and the retinal layer, causing them to detach from one another. What Are The Symptoms Of A Detached Retina? Thankfully, detached retinas do have many symptoms.