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If the function f(x) = [4.8 + asinx] (wh...

If the function `f(x) = [4.8 + asinx]` (where [.]- * denotes the greatest integer function) is an evenfunction then a belongs to

A

(-0.8, 0.2)

B

(-0.8, 0.8)

C

(0.2, 0.2)

D

(0, 0.2)

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The correct Answer is:
C
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