What is the factor form of the polynomial X2-12+27
1 answer:
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Answer:
There is no tangent line of the given circle at (6, 0).
Step-by-step explanation:
Given equation of the circle,
∵ equation of a circle is ,
Where, (h, k) is the center of the circle and r is the radius,
By comparing,
Center of the given circle = (0, 0),
Radius of the circle = 1 unit
Now, check whether point (6, 0) lie on the circle,
if x = 6,
i.e., (6, 0) does not lie on the circle,
Hence, there is no tangent line of the given circle at (6, 0).
We have been given a function . We are asked to find the formula which gives the x-coordinates of the maximum values for given function.
We know that cosine function oscillates between and 1 that is minimum value of cosine is
and maximum value is
.
We also know that and after period of cosine is
. This means after every
, we will get to
.
So maximum of cosine is , where n is an integer.
Therefore, our required formula is , where,