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2/4 --> Once simplified by dividing each fraction part by 2 can get 1/2
4/8 --> Once simplified by dividing each fraction part by 4 can get to 1/2
2/5 --> Cannot be simplified by any numbers
7/14 --> Once simplified by dividing each fraction part by 7 can get to 1/2
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2/5 is not equal to 1/2 <span>✔</span>
Answer:
lol
Step-by-step explanation:
Answer:
frequency = 1/(2π)
Step-by-step explanation:
The frequency of the function is found by comparing the argument of the cosine function to (2πfx), where f is the freuqency.
2πfx = x . . . . the argument of the cosine is x in f(x)=2cos(x) -4
2πf = 1 . . . . . . divide by x
f = 1/(2π) . . . . . the frequency of the function f(x)
