If f : R → R and f ( x ) = x 2 + x + 1 x 2 + 4 x + 7 then f ( x ) is

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If $f : R \to R$ and $f (x) = \frac{x ^{2} + 4 x + 7}{x ^{2} + x + 1}$ then $f (x)$ is

Answer:

Solution:

$f (x)$ is monotonic function

Stream:JEESubject:MathematicsTopic:FunctionsSubtopic:Types of Function (Mapping)

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