FunctionHard
Question
Domain to function 
is-
is-Options
A.(2, 3)
B.[2, 3]
C.[1, 2]
D.[1, 3]
Solution
f(x) = 
log
≥ 0
⇒
≥ 1 ⇒ x2 - 5x + 6 ≤ 0
⇒ (x - 2) (x - 3) ≤ 0 ⇒ 2 ≤ x ≤ 3
So domain ∈ [2, 3]
log
≥ 0⇒
≥ 1 ⇒ x2 - 5x + 6 ≤ 0⇒ (x - 2) (x - 3) ≤ 0 ⇒ 2 ≤ x ≤ 3
So domain ∈ [2, 3]
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