Given the function f (x,y) =V(x2-4)(y²-9). Which ONE of the following statements is TRUE? A. If x> - 2, then y> - 3 always; B. The sketch of the domain of f covers points in all 4 quadrants in the x- y plane; C. Point (0,a) is in the domain where a E R; D. The sketch of the domain of f is only defined in some part of the first and second quadrants and no points on the third and fourth quadrant on the x-y plane;

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Given the function f (x,y) =/ (x²-4) (y²– 9). Which ONE of the following statements is TRUE?
A. If x> - 2, then y> – 3 always;
B. The sketch of the domain of f covers points in all 4 quadrants in the x- y plane;
C. Point (0,a) is in the domain where a E R;
D. The sketch of the domain of f is only defined in some part of the first and second
quadrants and no points on the third and fourth quadrant on the x- y plane;
Transcribed Image Text:Given the function f (x,y) =/ (x²-4) (y²– 9). Which ONE of the following statements is TRUE? A. If x> - 2, then y> – 3 always; B. The sketch of the domain of f covers points in all 4 quadrants in the x- y plane; C. Point (0,a) is in the domain where a E R; D. The sketch of the domain of f is only defined in some part of the first and second quadrants and no points on the third and fourth quadrant on the x- y plane;
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