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

I need to find the arc of GFE, next, I need to find the circumference AND area with a radius of 5 mm. Then the final questions ask to Write the equation of a ci
Need help with number 3
I need help finding the answers for bill nyes the origin and evolution of life worksheet
what is the graph of the solution to the following compound inequality?
Formal workgroups are not the same as teams because often they are comprised of individuals who sporadically interact but who have no ________ that requires joi
will give branlyest What was the cotton gin? How did it have a negative impact rather than positive? · Define interchangeable parts and an assembly
Why do atoms do group 1 element lose electrons to form cations
Which sentence uses a semicolon correctly
Only number 8 plssss bet no one will get this
$4386 + 25% of the amount over $31850 1) 3986 2) 426.25 3) 4650 4) 7750