حل السؤال 13، 4MA1/1F يونيو 2024: رسم التمثيلات البيانية للخطوط المستقيمة

1. 1y = 2x − 3
2. 2when x = −2, y = 2(−2) − 3 = −4 − 3 = −7
3. 3when x = −1, y = 2(−1) − 3 = −2 − 3 = −5
4. 4when x = 0, y = 2(0) − 3 = 0 − 3 = −3
5. 5when x = 1, y = 2(1) − 3 = 2 − 3 = −1
6. 6when x = 2, y = 2(2) − 3 = 4 − 3 = 1
7. 7when x = 3, y = 2(3) − 3 = 6 − 3 = 3
8. 8when x = 4, y = 2(4) − 3 = 8 − 3 = 5
9. 9plot points (−2, −7), (−1, −5), (0, −3), (1, −1), (2, 1), (3, 3), (4, 5)
10. 10draw straight line through the points from x = −2 to x = 4

AnswerA straight line through (−2, −7), (−1, −5), (0, −3), (1, −1), (2, 1), (3, 3) and (4, 5)