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Let A={1, 2, 3, 4} and B=N, Let f:A to B...

Let `A={1, 2, 3, 4} and B=N`, Let `f:A to B` be defined by `f(x)=x^(3)` then,
Find the range of f.

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Knowledge Check

  • Let A = { 1,2,3,4} and B =N .Let f : Ato B be defined by f (x) =x^(2) +1 then the range of f is :

    A
    `(1,4,9,16)`
    B
    `( 2,5,10,17) `
    C
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    D
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  • Let f:RR to RR be defined by f(x)=1-|x| . Then the range of f is

    A
    `RR`
    B
    `(1,oo)`
    C
    `(-1,oo)`
    D
    `(-oo,1]`
  • Let f: RR to RR be defined by f(x)=1 -|x|. Then the range of f is

    A
    `RR`
    B
    `(1,oo)`
    C
    `(-1,oo)`
    D
    `(-oo,1)`
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