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____ [38]
3 years ago
13

Without graphing, determine the domain.​

Mathematics
1 answer:
adoni [48]3 years ago
6 0

#5 - Domain - (−∞,∞),{x|x∈R}

#5 - Range - [3,∞),{y|y≥3}

#6 Domain - (−∞,9],{x|x≤9}

#6 Range - [0,∞),{y|y≥0}

Hope This Help's !!

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amm1812

Answer:

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Step-by-step explanation:

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3 years ago
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Verdich [7]
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3 0
3 years ago
A hot air balloon went from an elevation of 4,064 feet to an elevation of 3,322 feet in 28 minutes. What
ELEN [110]

Answer:

<em>The air balloon descends 26.5 feet per minute</em>

Step-by-step explanation:

<u>Rate of Change</u>

The rate of change is a measure that compares two quantities, usually to know how one variable changes in time.

The hot air balloon was 4,064 feet high and, 28 minutes later, it went to 3,322 feet. We can calculate the rate of descent R by dividing the change of elevation over time:

\displaystyle R=\frac{3,322-4,064}{28}=\frac{-742}{28}=-26.5

Thus the air balloon descends 26.5 feet per minute

3 0
3 years ago
Correct answers onlyy !
77julia77 [94]

Answer:

D

Step-by-step explanation:

a substance made by mixing other substances together.

8 0
3 years ago
After 9 new members joined the ski club, there were 38 members. How many members had been in the club previously?
dezoksy [38]

Answer:

Previously, there were 29 members in the ski club

Step-by-step explanation:

Subtract 9 from 38

6 0
3 years ago
Read 2 more answers
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