Let R be a relation on the set of all re...

Let R be a relation on the set of all real numbers defined by `xRy iff |x-y|leq1/2` Then R is

Reflexive only

Symmetric only

Transitive only

Reflexive and symmetric both

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AAKASH INSTITUTE-RELATIONS AND FUNCTIONS -Assignment (Section - B) Objective Type Questions (one option is correct)

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Which of the following function is an even function ?
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A function f(x) given by f(x)={{:(x^(2)sin""(pix)/(2), |x| lt1),(x|...
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Let f(x+y) + f(x-y) = 2f(x)f(y) for x, y in R and f(0) != 0. Then f(x)...
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