Context: The function $f(x) = 22$ is a constant linear function, and we need the table of three $(x, f(x))$ pairs that matches it.

Answer: B) the table with $f(x) = 22$ for $x = 0, 1, 2$

Why: A constant function gives the same output for every input: $f(0) = 22$, $f(1) = 22$, and $f(2) = 22$. The correct table must show $22$ in every $f(x)$ row, which only choice B does.

Traps:

• A) lists $f(x) = 0$ for every $x$, treating the constant output as $0$ instead of the stated value $22$
• C) lists outputs $0, 29, 58$, a line through the origin with slope $29$; $f(x) = 22$ has slope $0$ and never outputs $0$ or $29$
• D) lists outputs $29, 0, -29$, a decreasing line; the outputs of $f(x) = 22$ never change