Answer:
Domain and range both ![(-\infty, \infty)](https://tex.z-dn.net/?f=%28-%5Cinfty%2C%20%5Cinfty%29)
Step-by-step explanation:
The range is determined by finding the domain of the inverse of the function(if it has one, in this case it does). The domain is easily determined, because
can obviously range from
without restriction.
The inverse of the function can be found as such:
.
Here,
can also range from
without restriction.
So, the domain and range are both ![\boxed{(-\infty, \infty)}](https://tex.z-dn.net/?f=%5Cboxed%7B%28-%5Cinfty%2C%20%5Cinfty%29%7D)
The perimeter is about 82 yards
first, the perimeter of the rectangles is 30*2 = 60 (the 7 is not a part of the overall perimeter so we do not need to add it)
the "perimeter" (circumference) of the 2 semi circles = (22/7)*7 = 22by using the formula C = pi*d (2 semi circles of the same diamter = 1 circle)
now just add the 2 answers
22 + 60
= 82 yards
She earned 45 dollars. You get this by dividing 120 by a dozen(12) and then multiplying it by 4.50 dollars.
Answer:
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Step-by-step explanation:
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Step-by-step explanation:
hop it help you.......
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