applesareyummy
applesareyummy applesareyummy
  • 05-09-2016
  • Mathematics
contestada

TRUE OR FALSE: F(x)=-3(x+2)(x-5)^3>0 when x<-2 or x>5
PLEASE HELP!!!!

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 05-09-2016
F(x) = -3(x + 2)(x - 5)^3 > 0
(x + 2)(x - 5) > 0
x + 2 > 0 or x - 5 < 0
x > -2 or x < 5
-2 < x < 5

Therefore, the stated interval is false.
Answer Link

Otras preguntas

Andy estimated that he would need 71 feet of lumber for a tree house project. He later found that the actual amount of lumber needed was 60 feet. What was the p
An object has an acceleration of 0 m/s². Does this mean that the object must be stationary?
PLEASE HELP I GIVE THANKS
Christina estimates that she will spend $250 on you summer clothes . She actually spends $350 . What is the percent error .
Barnacles and whales have a commensalistic relationship in which barnacles benefit. What would most likely happen to the whale population if the barnacle popula
Which animal has tracheae but no lungs for respiration? A. cardinal B. grasshopper C. toad D. tuna
Group of representatives who wrote a letter to king George
Selina earns 8% commission on sales. On one sale,her commission was $20.40. What was the amount of that sale?
Ethyl alcohol and carbon dioxide are the end products of
what multiplies to -140 and adds to -31