The function h(x) is given below.
h(x) = {(3, –5), (5, –7), (6, –9), (10, –12), (12, –16)}
which of the following gives h–1(x)?
1.{(3, 5), (5, 7), (6, 9), (10, 12), (12, 16)}
2.{(–5, 3), (–7, 5), (–9, 6), (–12, 10), (–16, 12)}
3.{(3, –5), (5, –7), (6, –9), (10, –12), (12, –16)}
4.{(5, 3), (7, 5), (9, 6), (12, 10), (16, 12)}