Answer:
The area of the square is greater than the area of the circle.
ANSWER
-2 shift the graph of the basic function down by 2 units.
EXPLANATION
The given cosine function is:
![y = - 2 - 3 \cos(x + \pi)](https://tex.z-dn.net/?f=y%20%3D%20%20-%202%20-%203%20%5Ccos%28x%20%2B%20%5Cpi%29%20)
This equation can be rewritten as:
![y = - 3 \cos(x + \pi) + - 2](https://tex.z-dn.net/?f=y%20%3D%20%20-%203%20%5Ccos%28x%20%2B%20%5Cpi%29%20%20%2B%20%20-%202)
We compare this to
![y = a \cos(bx + c) + d](https://tex.z-dn.net/?f=y%20%3D%20a%20%5Ccos%28bx%20%2B%20c%29%20%20%2B%20d)
The effect d has on the graph is that, it shifts the graph up by d units.
If d is negative the graph shifts down by d units.
Since d=-2, the graph will shift down by 2 units.
Answer:
6/x^2
Step-by-step explanation:
Simplify the following:
2/x^2 + 4/x^2
2/x^2 + 4/x^2 = (2 + 4)/x^2:
(2 + 4)/x^2
2 + 4 = 6:
Answer: 6/x^2