ACT Question of the Day #41

If h(x) = x³ + x and g(x) = 2x + 3, then g(h(2)) = ?

 

A.  7
B.  10
C.  17
D.  19
E.  23

 

The answer is:  E. 23

How do you get to this answer?  h(2) = 23 + 2 = 10. Then g(h(2)) = g(10) = 2(10) + 3 = 23.