cardinaljaylan cardinaljaylan
  • 30-06-2019
  • Mathematics
contestada

What is the equation of this graph? (4.3)




a. y = cos x


b. y = sin x


c . y = -cos x


d. y = -sin x

What is the equation of this graph 43 a y cos x b y sin x c y cos x d y sin x class=

Respuesta :

Tucon
Tucon Tucon
  • 30-06-2019

 

This graph is symmetric to the x-axis of y = cos (x).

⇒ the equation of this graph is y = -cos x                                                                  

Correct option:  c)   y = -cos x

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