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Question

Mathematics Question on introduction to three dimensional geometry

The extreme points of the set (x,y);x2,y2{(x, y); |x|≤2,|y|≤2} are

A

(0, 0), (2, 2)

B

(1, 1), (2, 2), (-1,-1), (-2, -2)

C

(1, 1). (-1, 1), (-1,-1), (,.-1)

D

(2, 2), (-2, 2), (-2, -2), (2, -2)

Answer

(2, 2), (-2, 2), (-2, -2), (2, -2)

Explanation

Solution

The correct option is (D):(2, 2), (-2, 2), (-2, -2), (2, -2)