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solve-f-x-x-x-2-3x-2-R-f-R-f-rang-of-f-




Question Number 168428 by mnjuly1970 last updated on 10/Apr/22
       solve       f(x)= x +(√(x^( 2) −3x +2))          R _f  =?       R_( f) : rang of    f
solvef(x)=x+x23x+2Rf=?Rf:rangoff
Answered by MJS_new last updated on 11/Apr/22
f(x) is defined for x≤1 oe x≥2  for −∞<x≤1 we get (3/2)>f(x)≥1  for 2≤x<+∞ we get 2≤f(x)<+∞  the range is [1; (3/2))∪[2; +∞)
f(x)isdefinedforx1oex2for<x1weget32>f(x)1for2x<+weget2f(x)<+therangeis[1;32)[2;+)

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