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A relation 'f' is defined by f(x)=x^(2)-...

A relation 'f' is defined by `f(x)=x^(2)-2` where `xin{-2, -1, 0, 3}`
List the elements of f.

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A relation 'f' is defined by f(x) = x^(2) - 2 where, x in {-2, -1, 0, 3} List the elements of f

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Knowledge Check

  • If f:RtoR is defined by f(x) = 2x - 3:

    A
    `(1)/(2x-3)`
    B
    `(1)/(2x+3)`
    C
    `(x+3)/(2)`
    D
    `(x-3)/(2)`

  • Let a function f be defined as f(x)=[x-(x)](2x) for xne 0 ,f(0)=2 for f is :

    A
    comtinuous for all x except x=0
    B
    continuous everywhere
    C
    continuos nowhere
    D
    continuous for all x except x=1

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