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andre [41]
3 years ago
9

Which represents an even function? y=cos(x)

Mathematics
2 answers:
bezimeni [28]3 years ago
6 0

I think the one that represents a even function is cos(x)

netineya [11]3 years ago
6 0

Answer:

The cosine is an even function which means that if (x,y) is on the graph of the function so too is the point (-x,y). Since y corresponds to cos(x) then this means that cos(-x) = cos(x).

Step-by-step explanation:

Hope this helps

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Equivalent expression for 4(a+5) by modeling and using distributive property
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Answer:

Step-by-step explanation:

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4a+20 is your answer

pls mark me brainliest

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user100 [1]
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3 years ago
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Answer:

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Step-by-step explanation:

7 0
2 years ago
Can you help me please?
9966 [12]
First, change the two mixed numbers in the expression into an improper fraction: 25/6 + 5/3.
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