Clinical psychologists work with patients who have mental, emotional and behavioral disorders. The field represents a prominent specialty within the broad field of psychology.ducation and Training. Clinical psychologists typically have a doctorate, usually a Psy.D. degree, which is a doctor of psychology. Some obtain a Ph.D., which is a doctor of philosophy.
In short, to find a limit graphically, you simply follow the graph horizontally, until you reach the desired x-value, at which point you then look to see the what the corresponding y-value is, or is approaching. To be more specific, suppose you are looking for the limit as x approaches from 5 from the RIGHT side of #y=x^2#.
The limit as x approaches a of f(x) is L means for every height epsilon we can find a width delta so that for a box centered at (a,L) going up and down epsilon and right and left delta, the function only escapes through the sides of the box rather than the top and bottom. Find a value of epsilon for which there is no positive value of delta that works. ( 2 Epsilon needs to be small enough that the right hand limit and left hand limit are more than 2 epsilon apart.). 3  Use the applet to explore the function y = sin(1/x).