Question
Find the domain of $f(x)=\sin ^{-1}(3 x+4)$
Step 1
The inverse sine function, $\sin^{-1}(x)$, is only defined for $-1 \leq x \leq 1$. Therefore, we need to find the values of $x$ such that $-1 \leq 3x+4 \leq 1$. Show more…
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