1.

Let [ ] represents the greatest integer function and `[ x^3 + x^2 + 1 + x] = [ x^3 + x^2 + 1] + x`. The number of solution of the equation log|[x]| = 2 - |[x ]|

Answer» f(x)=log[[x]]
g(x)=2-[x]
[x]>o
x`in`(0,1)
[x]=0
at x=-1
g(x)=1
f(x)=0
at x=2
g(x)=0
f(x)=log2.


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