LAST questions that i have

ISmellGood  Oct 26, 2017



The first one is a little tricky....b is definitely  = 0   ....there is no vertical shift of the second graph from the parent graph of sin x

Also.....the second function appears to be the normal sine graph shifted to the left by pi/2 rads...but, in fact, it is shifted to the right  by 3pi/2 rads....so.....the shift right makes  a < 0....and "A"  is the correct answer



For....the second....this graph is symmetric with the y axis.....therefore....it is even ⇒  "F"



cool cool cool

CPhill  Oct 26, 2017
edited by CPhill  Oct 26, 2017

12 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.