Q. The graph of the function and , , is
Solution:
First construct the table given below
-4
-3
-2
-1
0
1
2
3
4
16
9
4
1
0
1
4
9
16
Domain of . Range of . The graph of is given by,
-4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | |
16 | 9 | 4 | 1 | 0 | 1 | 4 | 9 | 16 |
