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#.
EXAMPLE Determine the maximum or the minimum value of the function: f (x) x 2  3x 5 and where it occurs. 1. PRESS: Y= and enter the equation into Y 1 2. PRESS: GRAPH to see a full picture of the graph. Make sure that you see the turning point. If you can not see the turning point, zoom in or out. 3.