Question
Find an explicit formula for $f^{-1}$ and use it to graph $f^{-1}$ , $f,$ and the line $y=x$ on the same screen.To check your work, see whether the graphs of $f$ and $f^{-1}$ are reflections about the line.$$f(x)=x^{4}+1, \quad x \geqslant 0$$
Step 1
So, we have: $$y=x^{4}+1, \quad x \geqslant 0$$ Show more…
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