bryannanunez627
bryannanunez627 bryannanunez627
  • 02-07-2020
  • Mathematics
contestada

What is the solution set of -lx| = -8?
O {8}
O {-8}
O {-8, 8}
O no solution

Respuesta :

niveabraylon2 niveabraylon2
  • 02-07-2020
I think the answer is -8,8 because once the number is in the absolute sign everything turns positive
Answer Link
Аноним Аноним
  • 02-07-2020

Answer:

O {-8, 8}

Step-by-step explanation:

[tex]-|x| = -8\\\\\frac{-|x|=-8}{-1}\\\\|x|=8\\\\\text{Apply rule: If } |u|=a, a > 0, \text {then } u=a \text { or } u=-a\\\\\boxed {x = -8, x = 8}[/tex]

Answer Link

Otras preguntas

The disease that concerned Dr. Dowell was avian influenza, or bird flu. This virus usually strikes poultry, like chickens, ducks, and turkeys. It’s rare for bir
what does ""auld lang syne"" translate to in english?
why are enzyme reactions slow when its cold
at the basketball last week, max made 3/8 of the teams baskets and caleb made of 1/8 of the baskets . what fraction of the basket did max and caleb score togeth
how is matter conserved in boiling water
What are 3 british acts ill give u 5 stars
awnser pls correctly
7. Xiomara went shopping for spring break. She bought a swimsuit for $30.95, a pair of sunglasses for $9.99, a beach towel for $5.79 and sun-tanning lotion for
¿Que sucede si retiras del fuego la sopa?, ¿como sera su temperatura después de una hora?, ¿por que?
4. WiFi and WiMax are used for a high-speed wireless access technology.