Question

(b)
4x – 2 > 12, x = {-2, -1, 0, 1, 2, 3}
5​

Answer 1

Answer:

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Answer 2

4(-2) - 2 = -10 < 12

4(-1) - 2 = -6 < 12

4(0) - 2 = -2 < 12

4(1) - 2 = 2 < 12

4(2) - 2 = 6 < 12

hence f(x) = ( )