Answer:
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Step-by-step explanation:
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The answer to your question is 915.75 I think
Answer:
−2x−3+4c+6z+7+3c
=−2x+−3+4c+6z+7+3c
Combine Like Terms:
=−2x+−3+4c+6z+7+3c
=(4c+3c)+(−2x)+(6z)+(−3+7)
=7c+−2x+6z+4
Step-by-step explanation:
The domain is the set of all point where you can evaluate the function.
As you can see, the first piece is defined from -infinity to 2 (included).
The second piece is defined from 2 to 6 (excluded).
The third piece is defined from 6 (excluded) to +infinity.
So, the domain of the function is composed by all the real numbers which are not 6:
As for the range, it is the set of all values taken by the function. We can see that the first piece spans the y axis from 0 to infinity.
The second piece is constantly equal to 2, so it adds nothing.
The third piece spans the y axis from -2 to -infinity, so the range is
If the turtle swims 36 m in 4 seconds you divide 36 by 4 to find out how many meters he swims in one second. After you divide you get 9 meaning he swims 9 meters per second. Then you multiply 9 by 3 and you get 27 meaning the turtle swims 27 m in 3 seconds