general strategy for this: ( 1) Analyze the original function. X-intercepts ( y = 0 ) y-intercepts (X=0) Vertical asymptotes ( nonremovable) holes ( removable) horizontal asymptotes end benavion :given : f (x) = X2-4 (1] Analyze flix ) (use list above) ( 2 ) Analyze filx) (use list above) ( 3 ) Analyze f" ( xx ) ( use list above ) (4) Sketch the function fix) label the parts From 1, 2, and 3