cheifxx cheifxx

19-09-2020
Mathematics

contestada

Given the function f(x) = -5|x + 1|
+ 3, for what values of x is f(x) = -12?

Respuesta :

muhammadolim muhammadolim

19-09-2020

Answer:

2 and -4

Step-by-step explanation:

-5|x + 1| + 3 = -12

-5|x + 1| = -15

|x + 1| = 3

x + 1 = 3 / x + 1 = -3

x₁ = 2 / x₂ = -4

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