Answer:
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Answer:
![(-\infty,+\infty)](https://tex.z-dn.net/?f=%28-%5Cinfty%2C%2B%5Cinfty%29)
Step-by-step explanation:
The given function is
![y=\sqrt[3]{x+8}](https://tex.z-dn.net/?f=y%3D%5Csqrt%5B3%5D%7Bx%2B8%7D)
The range refers to the values of y for which x is defined.
We solve for x to obtain;
![y^3=x+8](https://tex.z-dn.net/?f=y%5E3%3Dx%2B8)
![x=y^3-8](https://tex.z-dn.net/?f=x%3Dy%5E3-8)
This is a polynomial function in y.
x is defined for all values of y.
Therefore the range is all real numbers.
or
![(-\infty,+\infty)](https://tex.z-dn.net/?f=%28-%5Cinfty%2C%2B%5Cinfty%29)
The first choice is correct.
The circumference of a circle is C=2πR, where R is the radius of the circle and π≈3.14.
So if we open the circumference of the circle into a straight line segment, the length of this segment is C=2πR≈2*3.14*R=6.28R
4 rotations mean 4 circumferences that is 4 segments of length 6.28R,
which makes a linear distance of 4*6.28R=25.12R
i: the radius of the smaller wheel is R=r, thus it covers a distance of 25.12r feet
ii: the radius of the smaller wheel is R=2r, thus it covers a distance of 25.12*2r=50.24r (feet)
50.24r is twice 25.12r, thus the larger wheel traveled Twice the distance of the smaller one.
Answer: the larger covered twice the distance of the smaller.
Answer:
Terminating means to add. Repeating goes on forever and ever and ever.
Step-by-step explanation:
Example of terminating: 3.256
Example of repeating: 3.256934103...
A good repeating decimal would be pi.
The answer to this question is 5,120 you have to multiply by 2