• For the first line in the system:
  • The line slants gradually up from left to right.
  • The line passes through the following points:
    • (0 comma 7)
    • (11 comma 11)
• For the second line in the system:
  • The line slants gradually down from left to right.
  • The line passes through the following points:
    • (0 comma 13)
    • (11 comma 11)
• The 2 lines intersect at 1 point.

The functions $f$ and $g$ model the number of participants, in thousands, in two different programs $x$ years since $2010$. The graphs of $y=f\left(x\right)$ and $y=g\left(x\right)$ are shown. Which of the following could represent functions $f$ and $g$?