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6. What is the differential of sin?
7. cos2A = ?
- 1 - sin²A
- cos²A - sin²A
- cos²A + 1
- cosA - sinA
8. y = af(x)
- Stretch scale factor a in y direction
- Stretch scale factor a in x direction
- Stretch scale factor 1/a in y direction
- Stretch scale factor 1/a in x direction
9. y = -f(x)
- Reflection in y axis
- Reflection in x axis
- Reflection in y=x
- Translaton (-1, 0)
10. What is the integral of sec tan?
11. What is the differential of tan?
12. What is the integral of cosec cot?
15. How is cot found?
- 1/tan
- 1/cosec
- 1/cos
- 1/sin
16. y = f(ax)
- Stretch scale factor a in y direction
- Stretch scale factor 1/a in x direction
- Stretch scale factor 1/a in y direction
- Stretch scale factor a in x direction
17. cos2A = ?
- cos²A + sin²A
- 1 - 2cos²A
- 1 - 2sin²A
- 2sin²A - 1
19. What is the differential of ln x?
20. What is the integral of sin?