Question:medium
If $f(x)=x+1$, and $g(x)=x^{3}$, then $f^{-1}(g(x))$ is equal to
If $f(x)=x+1$, and $g(x)=x^{3}$, then $f^{-1}(g(x))$ is equal to
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Logic Tip: Function composition is evaluated from the inside out. Always identify the inner function ($g(x)$) and the outer operation ($f^{-1}$) independently before combining them to prevent algebraic errors.
Updated On: Apr 27, 2026
- $x-1$
- $x^{3}+2$
- $x+1$
- $x^{3}+x$
- $x^{3}-1$
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The Correct Option is
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