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The inverse of f(x) = {(x,if,xlt1),(x^(2...

The inverse of f(x) = `{(x,if,xlt1),(x^(2),if,1lt=xlt=4"is"),(8sqrt(x),if,xgt4):}`

A

`f^(-1)(x)={{:(,x:, xlt 1),(,sqrtx,1 le x le 16),(,x^(2)/(64):,x gt 16):}`

B

`f^(-1)(x)={{:(,-x:, xlt 1),(,sqrtx,1 le x le 16),(,x^(2)/(64):,x gt 16):}`

C

`f^(-1)(x)={{:(,x^2:, xlt 1),(,sqrtx,1 le x le 16),(,x^(2)/(64):,x gt 16):}`

D

`f^(-1)(x)={{:(,2x:, xlt 1),(,sqrtx,1 le x le 16),(,x^(2)/(8):,x gt 16):}`

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A
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FULL MARKS-SETS, RELATIONS AND FUNCTIONS-Exercise -1.5
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  16. Let X = { 1,2,3,4}, Y = {a,b,c,d} and f={(1,a), (4,b), (2,c),(3,d),(2,...

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  17. The inverse of f(x) = {(x,if,xlt1),(x^(2),if,1lt=xlt=4"is"),(8sqrt(x),...

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