**Q5: **

Let . Use the definition of derivative to determine . What is the gradient of the tangent to its graph at ?

- A , the gradient of the tangent at point
- B , the gradient of the tangent at point
- C , the gradient of the tangent at point
- D , the gradient of the tangent at point
- E , the gradient of the tangent at point

**Q6: **

Let . Use the definition of derivative to determine . What is the gradient of the tangent to its graph at ?

- A , the gradient of the tangent at point
- B , the gradient of the tangent at point
- C , the gradient of the tangent at point
- D , the gradient of the tangent at point
- E , the gradient of the tangent at point

**Q7: **

Let . Use the definition of derivative to determine . What is the gradient of the tangent to its graph at ?

- A , the gradient of the tangent at point
- B , the gradient of the tangent at point
- C , the gradient of the tangent at point
- D , the gradient of the tangent at point

**Q8: **

- A , the gradient of the tangent at point
- B , the gradient of the tangent at point
- C , the gradient of the tangent at point
- D , the gradient of the tangent at point

**Q9: **

Find the derivative of the function using the definition of derivative, and then state the domain of the function and the domain of its derivative.

- A , ,
- B , ,
- C , ,
- D , ,
- E , ,

**Q10: **

Find the derivative of the function using the definition of derivative, and then state the domain of the function and the domain of its derivative.

- A , ,
- B , ,
- C , ,
- D , ,
- E , ,

**Q11: **

Find the derivative of the function using the definition of derivative, and then state the domain of the function and the domain of its derivative.

- A , ,
- B , ,
- C , ,
- D , ,
- E , ,

**Q12: **

- A , the gradient of the tangent at point
- B , the gradient of the tangent at point
- C , the gradient of the tangent at point
- D , the gradient of the tangent at point

**Q13: **

Let . Use the definition of the derivative to determine .

- A
- B
- C
- D

**Q14: **

Determine the derivative of the function using the definition of the derivative.

- A
- B
- C
- D

**Q15: **

Evaluate .

- A
- B
- C
- D
- E

**Q16: **

Evaluate .

- A
- B
- C
- D
- E