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avatar+320 

     Graph ​ h(x) = 7cos(1/2x)+1 ​. 

     use 3.14 for π .

 

 

 

 Feb 11, 2019
 #1
avatar+111328 
+2

Here's a graph of the first one :   https://www.desmos.com/calculator/oqouuljrdk

 

Second one :  The graph at the top left is the correct one

 

Third one :   f(x)  =  10cos  [ (pi/2) x ] + 10    is correct

 

Last one :  f(x) = 9 sin ( 6pi x) + 3    is correct

 

 

cool cool cool

 Feb 11, 2019

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