Let , then show that is strictly increasing and exists and is strictly increasing for…

MATHEMATICS · Subjective · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

Let

f(x) = 3x + 5

, then show that

f(x)

is strictly increasing and

f^{-1}(x)

exists and is strictly increasing for

x \in \mathbb{R}

.

Related theory

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