Page:Elements of the Differential and Integral Calculus - Granville - Revised.djvu/177

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EXAMPLES

Change the independent variable from x to y in the four following equations:

1. Ans.
2. .   .
3.   .
4.   .

Change the dependent variable from y to z in the following equations:

5. .
  Ans. .
6. . Ans. .
.
  Ans. .

Change the independent variable in the following eight equations:

8. , . Ans. .
9. , .   .
10. , .   .
11. , .   .
12. , .   .
13. , .   .
14. , .
Ans. .
15. , . Ans. .