hopegyorgy hopegyorgy
  • 16-10-2018
  • Mathematics
contestada

Solve the inequality |x| < 5. {x|-5 < x < 5} {x|x < -5 ∪ x > 5} {x|x -5 ∪ x < 5}

Respuesta :

kudzordzifrancis
kudzordzifrancis kudzordzifrancis
  • 25-10-2018

ANSWER

The correct answer is A

{[tex]x|-5<\:x<\:5[/tex]}


EXPLANATION

[tex]|x|<5[/tex]


This implies that

[tex]x<5\:or\:-x<5[/tex]


We solve the compound inequality to obtain,


[tex]x<5\:or\:x>-5[/tex]

Remember that, dividing through by negative 1 reverses the inequality sign

The solution set is

{[tex]x|-5<\:x<\:5[/tex]}


Answer Link

Otras preguntas

the length of a rectangle is twice its width. the perimeter of the rectangle is 126 feet.
Are there plants that voles won’t eat?
Was Haig a good general in the Somme?
(( Which group or event eventually ended the Byzantine Empire? )) ( a. the First Crusade ( b. the Fourth Crusade ( c. the Huns ( d. the Ottoman Turks
By law, a __________ must be attached to all new cars to identify its price and features.
What made jesus unique in rome during the 1st century ce crash course?
r=69mph and t= 2 1/5th
What is the importance of music in our lives?
Allan is taller than claire, but shorter than both kishan and mike. kishan is shorter than mike. mercedes is shorter than claire. who is the shortest?
Please!!!!!!!!!!!!!!!!!!!!!!!!