Dear sir please help me to understand the graphs of functions.My question is when we show a particular kind of function's graph,what do we mean by that?I mean how do we get the line on the graph, by plotting which points?specially in the case of step functions.

Asked by  | 6th Jul, 2011, 12:00: AM

Expert Answer:

Answered by  | 7th Jul, 2011, 09:59: AM

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