Which of the following functions has the largest value when x = 4? e(x) = x2 + 6x + 21
m(x) = 8x
v(x) = 31x

1) e(x)
2) v(x)
3) m(x)
4) All the functions are equal at x = 4.

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function