The set of values of x for which inequality holds true
log0.2|x−3|≥0
Given:
log0.2|x−3|≥0
Base of the logarithm lies between 0 to 1,
then inequality is equivalent to
⇒|x−3|≤(0.2)0 and |x−3|≠0
⇒|x−3|≤1 and |x−3|≠0
⇒−1≤x−3≤1 and |x−3|≠0
⇒−1+3≤x≤1+3 and |x−3|≠0
⇒2≤x≤4 and |x−3|≠0
∴x∈[2,4]−{3}
Hence the correct answer is Option B.