Let [x] denote the greatest integer \[\le x.\] If \[f(x)=[x]\] and \[g(x)=\left| x \right|,\]then the value of \[f\left( g\left( \frac{8}{5} \right) \right)-g\left( f\left( -\frac{8}{5} \right) \right)\]is

Let [x] denote the greatest integer \[\le x.\] If \[f(x)=[x]\] and \[g

1.	Let [x] denote the greatest integer \[\le x.\] If \[f(x)=[x]\] and \[g(x)=\left\| x \right\|,\]then the value of \[f\left( g\left( \frac{8}{5} \right) \right)-g\left( f\left( -\frac{8}{5} \right) \right)\]is
A.	2
B.	-2
C.	1
D.	-1
Answer» E.

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Let [x] denote the greatest integer \[\le x.\] If \[f(x)=[x]\] and \[g(x)=\left| x \right|,\]then the value of \[f\left( g\left( \frac{8}{5} \right) \right)-g\left( f\left( -\frac{8}{5} \right) \right)\]is

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