Seudónimo Seudónimo

14-12-2017
Mathematics

contestada

A function has the rule y = -3x + 7. Which of the following ordered pairs represents an input of 5 and its output?
(5, -8)
(-8, 5)
(2/3, 5)
(5, 2/3 )

Respuesta :

Аноним Аноним

14-12-2017

y = -3 × 5 + 7 = -15 + 7 = -8

Answer: (x, y) >>> (5, -8)

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