The table didn't turn out very good so here it is another way:
x: 2, 3, 4, 5
f(x): 5, 7, 9, 11
g(x): 0, 1, 2, 3
x f(x) g(x)
2 5 0
3 7 1
4 9 2
5 11 3
What is the equation of g(x) ?
What is g(g(4)) ?
Name a point on the graph of g(x)
3 answers
g(x) = x-2
g(4) = 2
g(g(4)) = 0
They have already provided you with four points on the g(x) curve. Ignore the data on f(x).
g(4) = 2
g(g(4)) = 0
They have already provided you with four points on the g(x) curve. Ignore the data on f(x).
Notice f(x) and g(x) increase by two, and one, for each increase in x.
f(x)=2x+1
g(x)=x-2
Will that do it?
f(x)=2x+1
g(x)=x-2
Will that do it?