Answer: 18
Step-by-step explanation:
80 - 44 = 36
36 / 2 = 18
Answer:
perimeter of rectangle= 2(4+X)
32=8+2x
32-8=2x
26=2x
26/2=X
14=X
perimeter of triangle=3×sides
20=3x
20/3=X
6.66=x
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,
the only like-terms are on the right-hand-side, since the left-hand-side has only 1 term anyway.
The coordinates I chose are (0,-5) and (2,-4)