SOLUTION: Find all values of x in the interval [0, 2π] that satisfy the inequality. (Enter your answer using interval notation.) 4 cos(x) + 2

SOLUTION: Find all values of x in the interval [0, 2π] that satisfy the inequality. (Enter your answer using interval notation.) 4 cos(x) + 2 > 0

Question 831652: Find all values of x in the interval [0, 2π] that satisfy the inequality. (Enter your answer using interval notation.)
4 cos(x) + 2 > 0
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Find all values of x in the interval [0, 2π] that satisfy the inequality. (Enter your answer using interval notation.)
4 cos(x) + 2 > 0
***
4cos(x) + 2 > 0
4cos(x) > -2
cos(x) > -1/2
solution:
[0,2π/3) U (4π/3,2π]
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