claurenray13 claurenray13

08-05-2021
Mathematics

contestada

7. If -3 < x < 3, determine c and d for the inequality c < 2x + 1 < d

Respuesta :

nancygoyal nancygoyal

10-05-2021

Answer:

C= -5

D = 7

Step-by-step explanation:

[tex] - 3 < x < 3 \\ \\ - 6 < 2x < 6 \\ \\ - 6 + 1 < 2x + 1 < 6 + 1 \\ \\ - 5 < 2x + 1 < 7[/tex]

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