Question

domainof ( sqrt{operatorname{cog}left(x^{2}-6 x+6right)} )
( x^{2}-6 x+6>0 )
( x^{2}-6 x+5>0 )
( x=frac{6 pm sqrt{36-20}}{2} )
( frac{6 pm 4}{2} )
( =5,1 )
( frac{1}{15} )
So, valid for
( (c)(-infty, 1] cup[5, infty] )
Ary

# 34. The domain of the function log(x2 - 6x + 6) is (a) (-00,) (b) (-0,3 -V3) (3 +13,00) (c) (- ,1]U[5,00) (a) [0,0)

Solution