If is an odd function (i.e. ) continuous on , what is ?

Answer and explanation

Correct answer: D.

  1. Step 1: Split the integral: . Substitute in the first integral: . Summing gives . **Answer: . Why not the others:** "" is the identity for even functions where , not odd functions; " interval width" confuses the integration limit with the net integral value; "" confuses the integral with the difference of endpoint values.

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