harlesv20
harlesv20 harlesv20
  • 25-08-2021
  • Mathematics
contestada

Solve (x - 2 < 5) ∩ (x + 7 > 6).

Ø
{x | x < -1 x < 7}
{x | -1 < x < 7}

Relax

Respuesta :

LammettHash
LammettHash LammettHash
  • 27-08-2021

x - 2 < 5   ⇒   x < 7

x + 7 > 6   ⇒   x > -1

Together, we have -1 < x < 7, which in set notation is

[tex]\left\{x \mid -1 < x < 7\right\}[/tex]

(third choice)

Answer Link

Otras preguntas

Compare and contrast centipedes and millipedes
a large body of rock or gas that orbits the earther
What is a simple sentence using the word STAID? The sentence must make sense. Staid - ADJ - characterized by dignity and propriety; respectable
8a2 + 6a = 5 how do I do this?
why are there different ways to display data ( 3 ways )
How do you solve, 7/9+1/2-3/2+2/9 ?
School is cancelled if there is at least 8 inches of snow at 5am. If there are three inches of snow at 8 pm the night before and snow is predicted to fall at
15/60 as a percentage
why are there different ways to display data ( 3 ways )
If snow is falling at a rate of 1/4 inch every 30 minutes, how much snow will fall in 4 1/2 hours.