jakhunter354
28.03.2021 •
Mathematics
Which function's graph has a period of 2
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Ответ:
Given that the function is:
y=a cos( bx+c), or y=a sin(x+c)
then the period is calculated as T= 2π/b and if T=2:
2=2π/b
b=2π/2=π
Therefore, the correct answer is option B, y=3 cos πx.
Hope this answers the question. Have a nice day.
Ответ:
133.97
Step-by-step explanation: