Question
If R = {(2, 1), (4, 7), (1, -2), ...}, then write the linear relation between the components of the ordered pairs of the relation R.
✓
Answer
We have,
R = {(2, 1), (4, 7), (1, -2), ...}
Now,
1 = 3 × 2 - 5,
7 = 3 × 4 -5,
-2 = 3 × 1 - 5,
................
................
$\therefore$ y = 3x - 5
R = {(2, 1), (4, 7), (1, -2), ...}
Now,
1 = 3 × 2 - 5,
7 = 3 × 4 -5,
-2 = 3 × 1 - 5,
................
................
$\therefore$ y = 3x - 5
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