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What is the cosine equation of the function shown?

 

 

Enter your answer by filling in the boxes. Enter any phase shift as its smallest multiple from the fundamental period.

 

 

f(x)= ___cos(x___)___

 Feb 26, 2020
 #1
avatar+24471 
+1

It is a cos fxn

cos x

it is shifted up to midline 4

cos x        + 4

amplitude is 5

5 cos x        + 4

shifted LEFT by pi/4

 

5 cos (x + pi/4)     + 4

 Feb 26, 2020

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