Malena's rain barrel is full. After a few days, she starts using the water. There is no
1 answer:
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Answer:
Step-by-step explanation:
Consider the graphs of the and
.
By equating the expressions, the intersection points of the graphs can be found and in this way delimit the area that will rotate around the Y axis.
then
o
. Therefore the integration limits are:
and
The inverse functions are given by:
and
. Then
The volume of the solid of revolution is given by:
This can be written as:
"No greater than" does not necessarily mean less than, but it just means it cannot go over. So equal to or less than.
"The difference of a number and 2" can be represented as "n - 2"
If you were to solve this inequality, you would end up getting:
or 
Hope this helps! :)
"No greater than" does not necessarily mean less than, but it just means it cannot go over. So equal to or less than.
"The difference of a number and 2" can be represented as "n - 2"
If you were to solve this inequality, you would end up getting:
Hope this helps! :)