F(x) = 2x2 for x 20 is the
The domain is {x|x (select) }
Since f '(f(x)) =x forx (select) v 0, it has been confirmed that f'x)=
inverse function of f(x) = 2x2 for x (select) 0.
Choose the graph of the function and its inverse.
20
18
16
14
20
18
16
14
12
10
8
6
4
(A
B
12
10
8
6
2
0
0 2 4 6 8 10 12 14 16 18
0 2 4 6 8 10 12 14 16 18
20
18
16
14
20
18
16
14
12
10
8
6
D.
12
10
8
6
4