I have an ACT practice problem in the calculus subject that I’m having trouble on. Below I will provide the answer optionsA. 1B. -2C. 4D. The limit does NOT exist

Answer
C. 4
Explanation
[tex]\begin{gathered} \text{From the given graph} \\ \lim _{x\to1-}f(x)=\text{ 4} \end{gathered}[/tex]