IMathAS-libretexts

x	0	1	2	3	4	5	6	7	8	9	10
$\displaystyle {f{{\left({x}\right)}}}$	3	5	7	9	11	13	15	17	19	21	23
$\displaystyle {g{{\left({x}\right)}}}$	-1.5	-1	-0.5	0	0.5	1	1.5	2	2.5	3	3.5

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 shift of $\displaystyle {f}$ down 2 units
$\displaystyle {f}$ is not a function
$\displaystyle {g}$ is a reflection of $\displaystyle {f}$ across the x-axis
$\displaystyle {g}$ is a reflection of $\displaystyle {f}$ across the y-axis

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