TS EAMCET 5-Aug-2021 Shift 1 Question Paper

Section: Mathematics

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Question : 1 of 160

Marks: +1, -0

Mathematics

A and B are subsets of R. Every element x of A is mapped to an element of B by the rule
y(x) = {

5x

(x−3)(x+3)

if

x≠−1

−1

if

x=−1

, then A =

R/{−3,+3,−0}
R/{−3,+3}
R/{−3,3,0,−1}
R

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