grichkinalbert grichkinalbert

13-02-2020
Mathematics

contestada

Consider the relation F defined by the equation y = 2x – 3, with domain {–1, 1, 2}. What is the range of F?

Respuesta :

sjones75 sjones75

13-02-2020

Answer:

(-5,-1,1)

Step-by-step explanation:

You must substitute for x.

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profarouk profarouk

13-02-2020

Answer:

F(x) = 2x - 3

then

F(-1) = 2(-1) - 3 = -2 - 3 = -5

F(1) = 2(1) - 3 = 2 - 3 = -1

F(2) = 2(2) - 3 = 4 - 3 = 1

then

the range = {–5 , -1 , 1}

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