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Exponentials and logs exact values properties and domain and range
- 7. xy 5
ln
6 =
- 10. Answer
No!
Domain of natural log is
(0, ∞)
- 12. Answer
Yes!
Domain of exponential is
(−∞, ∞)
any # to the 0 power is 1
(0,1) point on parent graph
- 14. Answer
No!
Range of exponential is
(0, ∞)
- 26. Answer
Yes!
Domain of exponential is
(−∞, ∞)
- 28. Answer
No!
Range of exponential is
(0, ∞)
HA at y=0 (for parent graph)
- 30. Answer
No!
Domain of natural log is
(0, ∞)
- 32. Answer
Yes!
Range of natural log is
(−∞, ∞)
(inverse of exponential)
(1,0) is a point on the parent
graph
- 34. Answer
NO!
It is the natural log of that
quantity.