shadriea shadriea
  • 16-02-2022
  • Mathematics
contestada

Review the graph.
Which function represents the graph?

Review the graph Which function represents the graph class=

Respuesta :

Medunno13
Medunno13 Medunno13
  • 22-02-2022

Answer: C

Step-by-step explanation:

Since y = 0 at x=3pi/2, we know that this is a cosine graph.

So to determine if its -cos or cosine, we can test the pt (0, 1).

Since cos(0)=1 whereas -cos(0)=-1, the answer is y=cos(x).

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