tristyngriffinp7yyhn tristyngriffinp7yyhn

03-05-2018
Mathematics

contestada

|1 - 4x| > 7

A. {x|x < -1.5 ∪ x > 1.5}
B. {x|x < -1.5 ∪ x > 2}
C. {x|-1.5 < x < 2}

Respuesta :

04-05-2018

[tex]|1-4x| > 7\iff1-4x > 7\ \vee\ 1-4x < -7\ \ \ |-1\\\\-4x > 6\ \vee\ -4x < -8\ \ \ |:(-4)\\\\x < -1.5\ \vee\ x > 2\\\\Answer:\boxed{B.\ \{x:x < -1.5\ \cup\ x > 2\}}[/tex]

Answer Link

Otras preguntas

What is ecodiversity?

5x3 + 14x2 + 9x help

Which sentence contains a verbal phrase acting as a modifier? Passing my driving test on the first attempt would be the highlight of my day. Giving a presentati

Between 1990 and 2000, the population of New York City increased at a rate of 32 people every four hours. By how many people would the population have increased

Answer all questions.a. What is sand made of?b. How was sand originally created?

What is true of softboxes? A) They have an umbrella on the front. B) The insides of the softbox are gold. C) They pass light through a diffusing material in the

what was a shared goal of the populist party and labor unions

Solve for h in the mathematical formula A = fa (a +b)h. Drag and drop the numbers and variables into the correct boxes to complete the formula.

PLEAS HELPPPP The result of subtracting -3 from its opposite is _____. -6 0 -1 6

Need help ASAP!!!!!!!!!!!