Consider the given functions.

function 1 function 2 function 3

x g(x)
0 5
1 7
2 9
3 11
4 13

which statement about the functions is true?

a.
functions 1 and 3 are both decreasing, but function 1 is decreasing at a slower rate.
b.
functions 1 and 3 have the same rate of change, but function 1 has a greater y-intercept.
c.
functions 2 and 3 are both increasing, but function 3 is increasing at a faster rate.
d.
functions 2 and 3 have the same y-intercept and the same rate of change.