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what is the equation of the midline of the function f(x)= 5.6sin(1.2x-2.3)+1.8

the ansewer options are 

y=-2.3

y=-1.8

y=1.8

y=2.3

 Aug 20, 2021
 #1
avatar+32575 
+3

A sine function on its own has a maximum of 1 and a minimum of -1 with a midline of 0; so what value does f(x) have if you replace the sine function in it by 0?

 Aug 20, 2021
 #2
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oh so it would just be 1.8 then right 

Guest Aug 20, 2021
 #3
avatar+32575 
0

Right.

Alan  Aug 20, 2021
 #4
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0

awsome ty :D 

Guest Aug 20, 2021

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