**Q1: **

Determine the area of the plane region bounded by the curve and the lines , , and rounded to the nearest hundredth.

**Q2: **

A glassed, arched entry to a hotel follows the curve , where is the vertical height of the arch at a distance of metres from the floor. If glass costs 1β190 LE per square metre, calculate the cost of the entrance.

**Q3: **

Determine the area of the plane region bounded by the curve and the -axis rounded to the nearest hundredth.

**Q4: **

The curve shown is . What is the area of the shaded region? Give an exact answer.

- A1.09861228866811
- B
- C
- D
- E

**Q5: **

The curve shown is . What is the area of the shaded region? Give an exact answer.

- A1.09861228866811
- B
- C
- D
- E

**Q6: **

The figure shows the graph of .

Calculate the area of the shaded region, giving your answer as a fraction.

- A
- B
- C
- D
- E

**Q7: **

The curve shown is . What is the area of the shaded region? Give an exact answer.

- A0.4054651081
- B1.09861228866811
- C1.584962501
- D
- E

**Q8: **

Let . Determine the area bounded by the curve , the -axis, and the two lines and .

- A square units
- B square units
- C square units
- D square units