In this worksheet, we will practice finding the transformation of a given function.

**Q3: **

This is the graph of .

Which of the following is the graph of ?

- A(c)
- B(a)
- C(b)

**Q4: **

Consider the following graph of the linear function .

Which of the following is the graph of the function ?

- A(c)
- B(a)
- C(d)
- D(b)

**Q5: **

Which of the following is the graph of ?

- A (c)
- B (b)
- C (d)
- D (a)

**Q7: **

The function is translated 2 units in the direction of the positive x-axis. What is the equation of the resulting function?

- A
- B
- C

**Q8: **

This is the graph of the exponential function .

Which of the following is the graph of ?

- A(c)
- B(a)
- C(b)

**Q9: **

Which of the following processes would you use to obtain the graph of from the graph of ?

- reflect the graph in the -axis
- reflect the graph in the -axis
- reflect the graph in the line
- reflect the graph in the line

- Ab only
- Ba only
- Cc and d
- Da and b
- Ed only

**Q10: **

The function is stretched in the horizontal direction by a scale factor of and in the vertical direction by a scale factor of . Write, in terms of , the equation of the transformed function.

- A
- B
- C
- D
- E

**Q11: **

The function is translated eight down. Write, in terms of , the equation of the translated graph.

- A
- B
- C
- D
- E

**Q12: **

The function is stretched in the horizontal direction by a scale factor of 2 and in the vertical direction by a scale factor of 2. Write, in terms of , the equation of the transformed function.

- A
- B
- C
- D
- E

**Q13: **

The function is stretched in the horizontal direction by a scale factor of . Write, in terms of , the equation of the transformed function.

- A
- B
- C
- D
- E

**Q14: **

Fares thinks that he can map the graph of the function to the graph of any other linear function by a translation followed by a stretch. This is equivalent to saying that any linear function can be written in the form for suitable values of and .

Is he right?

- Ano
- Byes

Suppose that and is as before. Find and in terms of and when it is possible to write in the form .

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

Let and . Find the values of and for which . Use the following graph to help you.

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

**Q15: **

Graphs and in the diagram are the graphs of square root functions. They are symmetric about the origin. The equation of graph is . Knowing that a point reflection about the origin is equivalent to a reflection in the -axis followed by a reflection in the -axis, find the equation of graph .

- A
- B
- C
- D
- E

**Q16: **

Consider the function given by .

Which of the graphs in the given diagram is the reflection of the graph of in the -axis?

- AH
- BF
- CE
- DG

Write its equation.

- A
- B
- C
- D

**Q17: **

Consider the function given by .

Which of the graphs in the given diagram is the reflection of the graph of in the -axis?

- AG
- BE
- CC
- DA

Write its equation.

- A
- B
- C
- D

**Q18: **

Consider the function .

Which of the following is the graph of ?