1.

Consider two funtions f(x) = {:{( [x], -2le x le -1 ),(|x|+1, -1 lt xle 2 ):} and g(x) ={:{( [x]. -pi le x lt 0 ),(Sinx0le xle pi ):}where [.]denotes the greatestfunctions The range of g(f(x))is

Answer»

[ sin 3 sin 1]
`[sin 3, 1] UU {-2, -1, 0}`
`[sin 3, 1] uu {-2 , -1 }`
`[sin 1, 1]`

Answer :C


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