MCQ
The graph of the linear equation x + y = 0 passes through the point.
- A(1, -1)
- B(1, 1)
- C(1, 0)
- D(0, 1)
✓
Answer
- (1, -1)
Solution:
The graph of the linear equation x + y = 0 passes through the point (1, -1) because the co-ordinate of x and y axis satisfy the given equation.
x + y = 0
1 - 1 = 0
So we can say (1, -1) is a solution of above equation
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