Question

What happens to the value of f(x) = log4x as x approaches +∞?

Answer 1

f(x) approaches infinity

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Answer 2

The value of
`f(x)=\log 4x` as x approaches +∞ is:

f(x) → ∞

Explanation:

We are given a logarithmic function f(x) as:

`f(x)=\log 4x`

We know that the logarithmic function
`\log x` is defined for x>0 and the graph of the function increases continuously and goes or tends to infinity as x tends to infinity.

Hence, here also if x → ∞

then f(x) → ∞

Also it could be seen with the help of the graph of the function f(x)