A salesperson, Mary earns $85 per week plus $5 per sale. This week, she wants her pay to be at least $175. Choose the correct in
1 answer:
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Answer:
The answer is x = -4/3
Step-by-step explanation:
Answer:
cubic units
Step-by-step explanation:
We are to find the volume of the solid of revolution formed by rotating about the x--axis the region bounded by the given curves.
f(x)=2x+1, y=0, x=0, x=4.
The picture is given as shaded region.
This is rotated about x axis
Limits for x are already given as 0 and 4
f(x) is a straight line
The solid formed would be a cone
Volume =
