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Below is the graph ,\(y = a \sin(bx)\) for some positive constants a and b. Find a + b.

 Oct 17, 2018

Best Answer 

 #2
avatar+5589 
+2

you can see the max the graph attains is 2 and thus a=2

 

you can see that the sine wave as a period of 4pi and thus the frequency, b=1/2

 Oct 17, 2018
 #1
avatar+2 
-1

use the Sugondese formula

 

hope it helps!

 Oct 17, 2018
edited by notnotallen  Oct 17, 2018
 #2
avatar+5589 
+2
Best Answer

you can see the max the graph attains is 2 and thus a=2

 

you can see that the sine wave as a period of 4pi and thus the frequency, b=1/2

Rom Oct 17, 2018

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