If the ordinate is three more than twice the abscissa and x ∈ {-1, 0, - 1/3}, which of the following sets of ordered pairs satisfies the given conditions?. A) { (-1, 1), (0, 3), (-1/3, 7/3) }. B) { (-1, 1), (0, 3), (-1/3, 11/3) }. C) { (-1, - 1), (0, 3), (-1/3, 1) }

Question

Mathematics

Deegan Khan

9 October, 09:54

If the ordinate is three more than twice the abscissa and x ∈ {-1, 0, - 1/3}, which of the following sets of ordered pairs satisfies the given conditions?. A) { (-1, 1), (0, 3), (-1/3, 7/3) }. B) { (-1, 1), (0, 3), (-1/3, 11/3) }. C) { (-1, - 1), (0, 3), (-1/3, 1) }

+2

Answers (1)

Know the Answer?

Puppy · Answer 1

Y = 2 x + 3

We will plug in the numbers from the sets:

1 = 2 · (-1) + 3 = - 2 + 3 = 1 (correct)

3 = 2 · 0 + 3 = 0 + 3 = 3 (correct)

7/3 = 2 · (-1/3) + 3 = - 2/3 + 3 = - 2/3 + 9 / 3 = 7/3 (correct)

Answer : A) { (-1, 1), (0, 3), (-1/3, 7/3) }