( Let P(x) - J14- x . The slope of the tangent line to the graph of pox ) at the point ( 5 3 ) is The equation of the tangent line to the graph of fox ) at ( 5 3 ) s 4 ; mx th for m = and b = 1 lim pcs + b ) - p (5 ) h Let P (x ) = 6 . the slope of the tangent line the grabb" of Pac ) at the point C - 2 - 5 /05 51 The equation of the tangent line to the graph of poll at ( - 2 5 ) 9 2 b = )_ tim P C - 2 7 6 2 - P ( - 2 ) Suflose that is a funchon given as simplify y tho 4 2 0 - 1 expression Doc th ) - 1 Simplify the difference quotachon J. he derivation of the Punchon oh It's the limit of a foronco quotah 02 as x approched Zend