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Please help!! GRAPH THE FUNCTION A sinusoidal function has these key features:
Frequency: 1/(2pi)
Maximum: -3
y intercept and minimum: -7
The function is a reflection of the parent function over the x axis.

 Mar 11, 2021
 #1
avatar+30791 
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f = 1/(2pi)      usually the f  is  1/(2pi)    so no change there

 

maximum -3   minumum -7     amplitude = 2  and shifted down 5

flipped   so  - sin or - cos

y intercept -7

soooo   - 2 cos (x)  -5

 Mar 11, 2021
edited by ElectricPavlov  Mar 11, 2021
 #2
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Thank you so much!!!!

ThoughtEnergy  Mar 11, 2021

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