Relation & Functions Quiz 6 – Punjab Meritorious School Preparation Portal

Welcome to your 20th July Relation & Functions Quiz 6 CBT TEST

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Find the domain for which the functions f (x) = 2x² – 1 and g (x) = 1 – 3x are equal.

{0.5, 2}

{0.5, -2}

{-0.5, 2}

{1, -2}

R-{-1, 2}

R-{1, -2}

R-{-1, -2}

R

The domain and range of the function f given by f (x) = 2 – |x -5| is

Domain = R, Range = {–1, 1}

Domain = R – {1}, Range = R

Domain = R – {4}, Range = {– 1}

Domain = R – {– 4}, Range = {–1, 1}

{1, -1}

{-1, -1}

{1, 1}

None

R – {3, – 2}

R – {–3, 2}

R – [3, – 2]

R – (3, – 2)

If [x]² – 5 [x] + 6 = 0, where [ . ] denote the greatest integer function, then

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