# Worksheet: Piecewise Functions

In this worksheet, we will practice identifying, writing, and evaluating a piecewise function.

**Q3: **

Determine using the graph below.

**Q4: **

Determine .

**Q7: **

Given that the function find the value of .

**Q8: **

Given that the function represents the price of electrical appliances in LE, where is the number of appliances, find .

**Q10: **

Determine .

- A1
- B5
- Cundefined

**Q11: **

Determine .

- A0
- B2
- Cundefined
- D

**Q12: **

Determine .

**Q13: **

From the following graph, determine .

- A
- B0
- C
- Dundefined

**Q14: **

Find .

- A
- B
- Cundefined.
- D5

**Q15: **

Given that the velocity of a motorcycle is expressed by the function where is the time in seconds, and is the velocity in m/s, determine .

**Q16: **

Consider the function

What are the values of and ?

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

What are the values of and ?

- A ,
- B , is undefined
- C ,
- Dboth and are undefined
- E ,

What are the values of and ?

- A , is undefined
- B is undefined,
- Cboth and are undefined
- D ,
- E ,

What is the domain of the function ?

- A
- B
- C
- D
- E