How do you find the period of #y=4sin2x#?
Period=
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To find the period of the function ( y = 4 \sin(2x) ), you use the formula for the period of a sine function, which is given by:
[ \text{Period} = \frac{2\pi}{|b|} ]
Where ( b ) is the coefficient of ( x ) inside the sine function. In this case, ( b = 2 ).
Substitute ( b = 2 ) into the formula:
[ \text{Period} = \frac{2\pi}{|2|} ]
[ \text{Period} = \frac{2\pi}{2} ]
[ \text{Period} = \pi ]
So, the period of the function ( y = 4 \sin(2x) ) is ( \pi ).
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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.
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