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प्रश्न
If f(x) = `"x-3"/"x+1"`, then f [f {f (x)}] is equal to:
पर्याय
`-1/"x"`
-x
`1/"x"`
x
MCQ
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उत्तर
x
shaalaa.com
Number System (Entrance Exam)
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
If f(x) = `"x-3"/"x+1"`, then f [f {f (x)}] is equal to:
`-1/"x"`
-x
`1/"x"`
x
x