Answer:
2035.75 cm/min
Step-by-step explanation:
-Since the two gears are connected by the same chain, they have the same linear velocity.
-Linear velocity is distance covered over time:

Hence, the linear velocity of both gears is 2035.75 cm/min
The option A is showing the domain ans the range of the function F(x) as inverse of F(x).
<h3>What is inverse function?
</h3>
In mathematics, the inverse function of a function f (also called the inverse of f) is a function that undoes the operation of f. The inverse of f exists if and only if f is bijective, and if it exists, is denoted by 
Here in the graph we can see that the option A has the clear range of the function.

Hence the option A is showing the domain ans the range of the function F(x) as inverse of F(x).
To know more about domain and range follow
brainly.com/question/2264373
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Answer:
I'm not sure. Try asking <u>Goo</u>g<u>le</u>.
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Hello from MrBillDoesMath!
Answer:
@ = pi/3 (or 60 degrees) or @ = 7 pi/3 (or 420 degrees)
Discussion:
Let "@' denote the angle "theta". We are asked to find @ in the interval [0, 4 pi)
where
4cos(@) - 2 = 0. Adding 2 to both sides
4 cos(@) - 2 +2 = 2 =>
4 cos(@) = 2 Divide both sides by 4
cos(@) = 2/4 = 0.5
This implies that @ = pi/3 (or 60 degrees) or @ = (pi/3 + 2pi) = 7 pi/3 (or 420 degrees)
Thank you,
MrB
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