MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
Let f:R+→[9,∞) given by f(x)=x2+9. Find the inverse of f. |
| A. | \(\sqrt{x-9}\) |
| B. | \(\sqrt{9-x}\) |
| C. | \(\sqrt{x^2-9}\) |
| D. | x2+9 |
| Answer» B. | |