If u(x) = -2x^2 + 3 and V(x) = 1/x, what is the range of ( u o v ) (x) ?

Choices:

- (1/3,0)
- (3, ∞ )
- (-∞, 3)
- (-∞ ,+ ∞ )

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step-by-step explanation:

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.