**Q3: **

Given that and , find .

- A
- B
- C
- D
- E

**Q4: **

Given that and , find .

- A
- B
- C
- D
- E

**Q5: **

Given that and , find .

- A
- B
- C
- D
- E

**Q6: **

Given that and , find .

- A
- B
- C
- D
- E

**Q7: **

Given that and , find .

- A
- B
- C
- D
- E

**Q8: **

Given that and , determine .

- A14
- B
- C
- D
- E

**Q9: **

Find the derivative of with respect to at .

- A
- B
- C
- D

**Q10: **

Find at , given and .

- A
- B
- C
- D

**Q11: **

A curve has parametric equations and . Find for which the tangent is horizontal.

- A
- B
- C ,
- D

**Q12: **

Given that and , find at .

- A
- B
- C
- D

**Q13: **

Find at , given that and .

- A
- B
- C
- D

**Q14: **

Given that and , find .

- A
- B
- C
- D
- E

**Q15: **

Find the derivative of with respect to at .

- A
- B
- C
- D

**Q16: **

By using parametric differentiation, determine the derivative of with respect to .

- A
- B
- C
- D

**Q17: **

Given that , and , find the rate of the change of with respect to .

- A
- B
- C
- D

**Q18: **

Suppose and . Find when .

- A
- B1
- C
- D

**Q19: **

If and , find at .

- A
- B
- C
- D
- E

**Q20: **

Find the rate of change of with respect to at .

- A
- B1
- C
- D

**Q21: **

Find the equation of the tangent to the curve and at .

- A
- B
- C
- D

**Q22: **

If and , find at .

**Q23: **

Find the rate of change of with respect to .

- A
- B
- C
- D

**Q24: **

Given that and , find .

- A
- B
- C
- D
- E

**Q25: **

If and , find .