MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following is true about f(x)=sinx+cosx? |
| A. | Continuous everywhere |
| B. | Continuous at x= ( frac{ pm n pi}{2} ), where n is any integer |
| C. | Continuous at x= ( frac{ pm (n+1) pi}{2} ), where n is any integer |
| D. | Continuous at x=0 |
| Answer» B. Continuous at x= ( frac{ pm n pi}{2} ), where n is any integer | |