Answer:
7. Both are all real numbers
8. Domain is all real and range is -2, +∞
9. Domain is -2<x<2 and range is -3<y<3
10. Domain is all reals and range is -1<y<1
11. Is a function
13. Is not a function
14. Is not a function
15. Is not a function
16. Is a function
17. Is not a function
18. Is a function
19. Is not a function
Step-by-step explanation:
Week 1: $100
Week 2: $102
Week 3: $104.04
Week 4: $106.1208
Week 5: $108.243216
Week 6: $110.40808032
Week 7: $112.6162419264
Week 8: $114.868566764928
Total: $858.296905011328
(A=100[((1+0.02)^(8)-1)(/0.2)=858.29
Hope that helped!
Answer:
1.14226% decrease
Step-by-step explanation:
nearest to the would be a 1.1423 % decrease
The volume of the cone is: A. 213 ft³.
<h3>Volume of a Cylinder and a Cone</h3>
- Volume of cylinder = πr²h.
- Volume of cone = ⅓πr²h.
Given:
radius and height of both the cylinder and the cone are equal.
Volume of Cylinder = 639 ft³
Therefore:
πr²h = ⅓πr²h
This means that volume of cone would be ⅓ of the volume of the cylinder.
Volume of cone = ⅓(639) = 213 ft³
Therefore, the volume of the cone is: A. 213 ft³.
Learn more about volume of cone on:
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