Edexcel C3 June 2015 Question 2

preview_player
Показать описание
This question is all about modulus graphs and solving modulus equations !

Enjoy folks !
Рекомендации по теме
Комментарии
Автор

It is +-5 as the position of the asymptote isn't affected the 2f(x). So it's still 0. So when it's 2f(x)-5, the asymptote is now at -5. And +5 when it's |2f(x)-5|.

AlchemistOfNirnroot