MCQOPTIONS
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MCQOPTIONS
| 1. |
For function f(x, y) = sin-1(x2 + y2) critical points are found. Now a new graph g(x, y) is formed by coupling graphs f(x, y) and f(x, y) = – sin-1(x2 + y2). What are the critical points of g(x, y)$ |
| A. | (0,0) |
| B. | There are infinite such points |
| C. | Only positive (x, y) are critical points |
| D. | (90,-90) |
| Answer» C. Only positive (x, y) are critical points | |