Guest 4lantheman Posted November 25, 2015 Report Share Posted November 25, 2015 Hello All, A function is expressed as: y-k=f(x-h) where (h, k) is a translation vector. By drawing x2 and (x-1)2, I can see that the x+1 now takes the y-value of x. But how do we derive this general equation? Surely, it couldn't have been derived by sketching a pair of graphs, and seeing what happens at each point!! Thanks in advance! Reply Link to post Share on other sites More sharing options...
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