IMathAS-libretexts

x	-4	-3	-2	-1	0	1	2	3	4
$\displaystyle {f{{\left({x}\right)}}}$	0	1	2	3	4	5	6	7	8
$\displaystyle {g{{\left({x}\right)}}}$	8	7	6	5	4	3	2	1	0

Which of the following is the best description of the table shown above

$\displaystyle {f}$ and $\displaystyle {g}$ are function inverses
$\displaystyle {g}$ is a reflection of $\displaystyle {f}$ across the x-axis
$\displaystyle {g}$ is a reflection of $\displaystyle {f}$ across the y-axis
$\displaystyle {f}$ is not a function
$\displaystyle {g}$ is a shift of $\displaystyle {f}$ down 4 units

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