SOLUTION: Decide which of the two given functions is linear and find its equation. x=0,3,6,10,15 f(x)=0,3,47,77,114 g(x)=-1,26,53,89,134 g(x)=

Algebra ->  Linear-equations -> SOLUTION: Decide which of the two given functions is linear and find its equation. x=0,3,6,10,15 f(x)=0,3,47,77,114 g(x)=-1,26,53,89,134 g(x)=      Log On


   

Question 1144764: Decide which of the two given functions is linear and find its equation.
x=0,3,6,10,15
f(x)=0,3,47,77,114
g(x)=-1,26,53,89,134
g(x)=
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.

Calculate the slope for every segment connecting pairs of neighbor points.


If the slopes are the same, the given function is linear.


Happy calculations !