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The function $f$ satisfies \[f(\sqrt{x + 1}) = \frac{1}{x}\]for all $x \ge -1,$ $x\neq 0.$ Find $f(2)$.

 Jun 1, 2020
 #1
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f(1) = 3/2.

 Jun 2, 2020
 #2
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PLeaaase halp meeee

\(\text{The function $f$ satisfies $f(\sqrt{x + 1}) = \dfrac{1}{x}$ for all $x \ge -1,$ $x\neq 0.$ Find $f(2)$}.\)

My answer see here: https://web2.0calc.com/questions/ples-halp#r2

 

laugh

 Jun 2, 2020

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