May 3rd, 2014, 04:38 PM  #1 
Member Joined: Jan 2014 Posts: 42 Thanks: 0  Gradient of a curve at a point SOLVED, PLEASE DISREGARD how to solve this equation. P(1,5) xcoord:0.9, 0.99, 0.999, 1.001... lim___ 2x31 x>1  = Gradient of Secant PQ ______ x1 I think I am missing something when factorising the expressions. thx SOLVED, PLEASE DISREGARD Last edited by mdocka1; May 3rd, 2014 at 04:46 PM. 

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curve, gradient, point 
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