The Following Table Defines Three Functions For $0 \leq x \leq 4$

The following table defines three functions for $0 \leq x \leq 4$
.The function $y_{1}$
is most likely
$$\begin{array}{l}x\\\begin{array} { l l l } &&y _ { 1 } && y _ { 2 } && y _ { 3 }\end{array}\\\begin{array} { c c c c } 0 & 4.65 & 4.65 & 4.65 \\1 & 7.44 & 5.11 & 3.79 \\2 & 11.90 & 5.97 & 2.93 \\3 & 19.05 & 9.55 & 2.07 \\4 & 30.47 & 15.28 & 1.21\end{array}\end{array}$$

A) exponential
B) neither
C) linear