Problem

Consider the function $g$, which is a one-to-one function with values $g(9)=-4$ and $g(-2)=-1$.
Which of the following must be true?
Select all correct answers.

Select all that apply:
$g^{-1}(-1)=9$
$g^{-1}(-2)=1$
$g^{-1}(9)=4$
$g^{-1}(-1)=-2$
$g^{-1}(-4)=9$
$g^{-1}(-4)=-1$
Next.

Answer

Expert–verified
Hide Steps
Answer

Final Answer: \(\boxed{g^{-1}(-4) = 9, g^{-1}(-1) = -2}\)

Steps

Step 1 :Consider the function $g$, which is a one-to-one function with values $g(9)=-4$ and $g(-2)=-1$.

Step 2 :The inverse function $g^{-1}$ will reverse these mappings, so $g^{-1}(-4) = 9$ and $g^{-1}(-1) = -2$.

Step 3 :Therefore, the correct answers are $g^{-1}(-4) = 9$ and $g^{-1}(-1) = -2$.

Step 4 :Final Answer: \(\boxed{g^{-1}(-4) = 9, g^{-1}(-1) = -2}\)

link_gpt