The domain of the function f(x) = log10log10(1+ x3) is
Answer & explanation
Correct answer: option 2
For f(x) to be defined log10(1+ x3) > 0
⇒ 1+ x3 > 100 = 1 or x3 > 0 ⇒ x ∈ (0, ∞).
Hence (B) is the correct answer.
The domain of the function f(x) = log10log10(1+ x3) is
Correct answer: option 2
For f(x) to be defined log10(1+ x3) > 0
⇒ 1+ x3 > 100 = 1 or x3 > 0 ⇒ x ∈ (0, ∞).
Hence (B) is the correct answer.