Posted by Jessica on .
Suppose the graph of f is a parabola with vertex at (2,1). Suppose g(x) = 3 x + 2.
a) What are the coordinates of the vertex of the graph of g(composed)f?
b) What are the coordinates of the vertex of the graph of f(composed)g?

math111 
MathMate,
For hints on this kind of problems, see response to next post:
http://www.jiskha.com/display.cgi?id=1288236842