Multiple Choice Question (MCQ)
The equation of x^2=y^2 is represented by which of the following graphs?
-
×
A
-
×
B
-
✓
C
-
×
D
-
×
E
The equation of x^2=y^2 is represented by which of the following graphs?
A
B
C
D
E
y^2=x^2
Taking square root of both sides, we get
|y|=|x|
For every x, positive or negative, there are two corresponding y values with their absolute numbers are equal to the absolute of x
C is correct choice