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2 August, 06:34

If f (x) = 1/2[x], what is f (7.6) ?

3

3.5

3.8

4

+1
Answers (1)
  1. 2 August, 06:57
    0
    F (x) = 1/2[x] [x] means integer part of x. i. e. [7.6] = 7

    f (7.6) = 1/2[7.6] = 1/2 (7) = 3.5
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