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If f(x) = ln(x^2 - x + 2) ; RR^+ rarr RR...

If `f(x) = ln(x^2 - x + 2) ; RR^+ rarr RR` and `g(x) = {x} + 1; [1, 2] rarr [1, 2],` where `{x}` denotes fractional part of x.Find the domain and range of `f(g(x))` when defined.

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The correct Answer is:
Domain :`[1,2]` ; Range :`[ln2,ln4)`
NA
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