Find range of a Function?

f(x) =3/(2x+1) for x>0

pls explain in detail

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  • mizoo
    Lv 7
    1 month ago
    Favorite Answer

    x > 0

    2x + 1 > 1

    0 < 1/(2x + 1) < 1

    0 < 1/(2x + 1) <  3

    0 < f(x) <  3

    => the range of f for the given domain is (0, 3)

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