MCQOPTIONS
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MCQOPTIONS
| 1. |
Let f(x) = 2x - 5 and g(x) = 7 - 2x. Then |f(x) + g(x)| = |f(x)| + |g(x)| if and only if |
| A. | \(\frac{5}{2}<\frac{7}{2}\)< span> |
| B. | \(x \le \frac{5}{2}\;or \;x \ge \frac{7}{2}\) |
| C. | \(x < \frac{5}{2}\;or \;x \ge \frac{7}{2}\) |
| D. | \(\frac{5}{2}\le x \le \frac{7}{2}\) |
| Answer» E. | |