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If f(x)=2x+1 and g(x)=x^2-2, then gof(x)...

If `f(x)=2x+1 and g(x)=x^2-2`, then `gof(x)` is

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To draw the graph of `y=log_(e)3x` we draw the graph of `y=log_(e)x` and compress it '3' times horizontally.
That is, if any point (a,b) lies on the graph of `y=log_(e)x`, then we have the corresponding point (a/3,b) on the graph of `y=log_(e)x`.

In the above figure, `y=log_(e)x` is drawn for `x in(0,6)`
For `y=log_(e)3x` we must have `0lt3xle6,i.e.,0ltxlt2`.
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