Given f(x) and g(x) = f(x) + k, use the graph to determine the value of k. A)2 B)3 C)4 D)5

Answer:
k=3, B)3
Step-by-step explanation:
f(x)=1/3x+2
g(x) is 3 units above f(x) so 2+3=5, hence the starting y point, 0,5
so
g(x)=f(x)+3
or
g(x)=1/3x+2+3 (or +5)