Answer:
B. y = 2 cos x - 1
Step-by-step explanation:
This is a cosine function as it is symmetrical about the y axis.
It is cos x stretched vertically by a factor 2 and moved 1 unit down
The answer is: <em>2 pages per minute</em>
D) 93
5+10^2-3(12-6)
5+10^2-3(4)
5+100-3(4)
5+100-12
105-12
93
hopes this hepls
ratio and proportion:
<u>20 ft. long</u> = <u> 4 ft. long</u>
x tall 6 ft. tall
4 (x) = 20 (6)
x = 120 / 4
x = 30 ft. tall
Therefore:
Answer is= 105.42 cm
Hope it helped
