Answer:
{(3, -1), (7, 1), (-6, -1), (9, 1), (2, -1)}
Step-by-step explanation:
Any relation having repetitive x-coordinates, is NOT a function.
Answer:
it is C
Step-by-step explanation: please brainliest
11x - 3 = 5x + 11
11x - 5x = 11+3
6x = 14
x = 14/6 =7/3







The absolute value of a real number a is a when a≥0, or -a when a<0. The absolute value of -6 is 6. The absolute value of 4 is 4.
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