y = 6x - 5,
а)
х = -2:
у = 6 * (-2) - 5 = -12 - 5 = -17,
б)
у = 13:
13 = 6х - 5,
6х = 13 + 5,
6х = 18,
х = 3,
в)
А (-1; -11):
-11 = 6 * (-1) - 5,
-11 = -6 - 5,
-11 = -11 - график проходит через точку А
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y = 6x - 5,
а)
х = -2:
у = 6 * (-2) - 5 = -12 - 5 = -17,
б)
у = 13:
13 = 6х - 5,
6х = 13 + 5,
6х = 18,
х = 3,
в)
А (-1; -11):
-11 = 6 * (-1) - 5,
-11 = -6 - 5,
-11 = -11 - график проходит через точку А