We have the following equation:
y = cos (0)
The first thing you should know is that the period of a function is that value for which the function repeats itself.
We have then:
y = cos (0) = 1
y = cos (360) = 1
Therefore, the period is 360.
Answer:
the period for the graph of y = cos (0) is:
c.360
ask questions and answers some if you know the answer
distribute: -12 + 10k + 7k
combine like terms: -12 + 17k
-12 + 17k