• Cyberian's Gold

    Re: MTH202 Assignment 1 Solution and Discussion

    Due Date: 24th June, 2020
    DON’T MISS THESE: Important instructions before attempting the solution of this assignment:
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    math type symbols.
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    Maximum Marks: 20

    Question No 1:
    Formulate the argument symbolically and test its validity using the truth table.
    The number is not divisible by 12 if and only if it is not divisible by 3 and 4. The number is divisible by 12
    Therefore it is divisible by 3 and 4.
    Question No 2:
    x+1 Given function f (x) = x + 2 .
    a) Find Domain and range of f
    b) Determine whether

    1. f is injective
    2. f is surjective
    3. f is bijective
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