Compare the following functions:


f(x) = 2 sin(2x − π) + 2

g(x)
graph of a quadratic with points at 1, 2 and 3, negative 2 and 5, 2

h(x)
x y
−2 10
−1 7
0 5
1 3
2 5
3 7
4 10


Which function has the smallest minimum?