Posted by Allisen on Sunday, November 4, 2007 at 11:49am.
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)

Algebra 2  Allisen, Sunday, November 4, 2007 at 11:52am
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

Algebra 2  drwls, Sunday, November 4, 2007 at 11:54am
g(x) = x2
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).

Algebra 2  bobpursley, Sunday, November 4, 2007 at 11:54am
Notice f(x) and g(x) increase by two, and one, for each increase in x.
f(x)=2x+1
g(x)=x2
Will that do it?
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