SOLUTION: Refer to the graph of
y = sin x or y = cos x
to find the exact values of x in the interval [0, 4π] that satisfy the equation. (Enter your answers as a comma-separated list.)
Algebra.Com
Question 1133867: Refer to the graph of
y = sin x or y = cos x
to find the exact values of x in the interval [0, 4π] that satisfy the equation. (Enter your answers as a comma-separated list.)
cos x = 1
Answer by Glaviolette(140) (Show Source): You can put this solution on YOUR website!
Referring to the graph attached, we want to look at all the high points of the graph. These occur at 0 and 2pi. The same will occur at 4pi.
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