Is the function #f(x) = 2 cot x# even, odd or neither?
Because sine is an odd function and cosine is even, we have
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The function ( f(x) = 2 \cot(x) ) is an odd function.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- How do you find vertical, horizontal and oblique asymptotes for #(x^3-8)/(x^2-5x+6)#?
- How do you find the inverse of # y =sqrt(x-4)#?
- How do you find the asymptotes of #f(x)= (x^2+1)/(x+1)#?
- How do you find the inverse of #y=ln(x/(x-1))#?
- How do you describe the transformation of #f(x)=sqrt(3x)+1# from a common function that occurs and sketch the graph?

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