We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
52
2
avatar

am i correct 

http://prntscr.com/mamau7

 

or do i add a -2 to the end  ?

 

question is 

http://prntscr.com/mamb62

 Jan 22, 2019
 #1
avatar+18018 
+1

-2 sin(2x) -2

 

Remember ...the question says it IS a reflection....so you need the initial ' - ' sign

then amplitude   2

then 2x to make period = pi

then the -2 at the end to shift it DOWN 2 units so the midline is y = -2

 Jan 22, 2019
 #2
avatar
+1

thank you  !

 Jan 22, 2019

24 Online Users

avatar
avatar
avatar