MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the condition for a function f to be strictly decreasing if f be continuous and differentiable on (a,b)? |
| A. | f (x) > 0 x<sub>1</sub>, x<sub>2</sub> (a,b) |
| B. | f (x) < 0 x<sub>1</sub>, x<sub>2</sub> (a,b) |
| C. | f (x) = 0 x<sub>1</sub>, x<sub>2</sub> (a,b) |
| D. | f (x) 0 x<sub>1</sub>, x<sub>2</sub> (a,b) |
| Answer» C. f (x) = 0 x<sub>1</sub>, x<sub>2</sub> (a,b) | |