can someone help me find the function of this input and output graph??? I need help will give brainiest to the right answer

can someone help me find the function of this input and output graph I need help will give brainiest to the right answer class=

Respuesta :

ghlow

Answer:

[tex]f(x) = 3x+2[/tex] (third option)

Step-by-step explanation:

Substitute it.

3*3+2=11

3*5+2=17

3*7+2=23

3*9+2=29

Hope it helps! :)