Question

If f(x) = x2 + 1 and g(x) = 3x+1, find [f (2) - g(1)]2
9
2
1

Answer 1

2

Explanation:

F(2)=2×2+1=5

g(1)=3×1+1=4 so

(f(2)-g(1))=5-4=1×2=2