Compare the following functions: f(x) = − 5 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?
All three functions have the same minimum
f(x)
g(x)
h(x)