SAT Question 2f8a580c: Nonlinear Functions answer and explanation with Desmos solution

Choice B is incorrect. This is the value of $k(x)$ when $x=2$ if $k(x)=3x+110$, not $k(x)=x^3+110$.

Choice C is incorrect. This is the value of $k(x)$ when $x=2$ if $k(x)=x+3+110$, not $k(x)=x^3+110$.

Choice D is incorrect. This is the value of $k(x)$ when $x=0$, not $x=2$.