SAT Mc Graw Hill 2011

5. If the functions f(x), g(x), and h(x) are defined
   by the equations f(x) = x+ 1, g(x) = x, and
   h(x) = x^2 , then which of the following represents
   the graph of y= g(f(h(x)))?

CHAPTER 11 / ESSENTIAL ALGEBRA 2 SKILLS 419