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Which of the following values of the variable x, (a)x = 0, (...

Which of the following values of the variable x, (a)x = 0, (b)x = -3, (c)x = 9, satisfy the inequalities 0 < x+3x1 < 2?

A.

(a), (b), (c)

B.

(c)

C.

None of the choices

D.

All of the above

Correct answer is B

0 < x+3x1 < 2

Put x = 0, -3 and 9

0 < 9+391 2

i.e. 0 < 1.5 2 (true)

but 0 < 0+301 2

i.e. 0 < -3 2 (not true)

-3 2

-3 is not greater than 0