Question

Given f(x) and g(x) = f(x) + k, look at the graph below and determine the value of k.

k = ______

Answer 1

f(x) is passin through (6,0) and (0,-2)
and y intercept=-2
so its equation
f(x)=x/3-2
g(x)= x/3-2+k
g pass through..(0,2)
so it will satisfy g
2=0/3-2+k
k=2+2=4

Answer 2

Oh, thanks soo much! :)