cbkid789 cbkid789

08-01-2019
Mathematics

contestada

Solve |x|>4

a. {-4, 4}
b. {x|-4< x< 4}
c. {x|x< -4 or x> 4}

Respuesta :

jordanstiewert05 jordanstiewert05

08-01-2019

The answer is x<-4 or x>4

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

08-01-2019

Answer:

c. {x|x< -4 or x> 4}

Step-by-step explanation:

|x|>4

Absolute values have 2 solutions, one positive and one negative. Remember when taking the negative solution to flip the inequality.

x>+4 x<-4

Answer Link

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