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| 1. |
If f(x)=2x+5 compute f(2)-f(1/2). |
| Answer» f(2) = (2*2) + 5f(2) = 4+5f(2) = 9f(1/2) = (2*(1/2)) + 5f(1/2) = 1+5f(1/2) = 6f(2)-f(1/2) = 9-6f(2)-f(1/2) = 3 | |