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Let: f:A to B be a function defined by f...

Let: `f:A to B` be a function defined by `f(x)=(x)/(2)-1`. Where `A={2, 4, 6, 10, 12}, B={0, 1, 2, 4, 5, 9}. Represents f by
set of ordered pairs,

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Knowledge Check

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

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    comtinuous for all x except x=0
    B
    continuous everywhere
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  • Let the function f be defined by f(x)={(3x0lexle1),(-3x+51ltxle2):} , then:

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    `lim_(xrarr1)f(x)=1`
    B
    `lim_(xrarr1)f(x)=3`
    C
    `lim_(xrarr1)f(x)=2`
    D
    `lim_(xrarr1)f(x)` does not exist

  • Let a function f be defined by f(x)=(x-|x|)/x for x ne 0 and f(0)=2. Then f is

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