*Graded Assignment*

*Graded Assignment*

**Unit Test, Part 2: Basic Tools and Transformations**

Answer the questions below. When you are finished, submit this test to your teacher for full credit.

**Total score: ____ of 15 points**

*(Score for Question 1: ___ of 4 points)*

**1. **Use the figure below to answer the questions.

**(a) **Describe in words a sequence of transformations that maps _{}to _{}.

**(b) **Write an ordered-pair rule for each transformation in the sequence.

Answer**:**

*(Score for Question 2: ___ of 7 points)*

**2. **Alicia is writing the program for a video game. For one part of the game she uses the rule _{} to move points on the screen.

**(c) **What output does the rule give when the input is _{}? Show your work.

**(d) **What output does the rule give when the input is _{}? Show your work.

**(e) **Is the rule a function? Explain why it is or why it is not.

Answer:

*(Score for Question 3: ___ of 4 points)*

**3. **Answer the questions by drawing on the coordinate plane below.

**(f) **Draw the image of _{} after a rotation of 180° about the origin. Label the image _{}.

**(g) **Draw the image of _{} after a reflection across the *x*-axis. Label the image _{}.

Answer:

*Graded Assignment*

*Graded Assignment*

**Unit Test, Part 2: Basic Tools and Transformations**

Answer the questions below. When you are finished, submit this test to your teacher for full credit.

**Total score: ____ of 15 points**

*(Score for Question 1: ___ of 4 points)*

**1. **Use the figure below to answer the questions.

**(a) **Describe in words a sequence of transformations that maps _{}to _{}.

**(b) **Write an ordered-pair rule for each transformation in the sequence.

Answer**:**

*(Score for Question 2: ___ of 7 points)*

**2. **Alicia is writing the program for a video game. For one part of the game she uses the rule _{} to move points on the screen.

**(c) **What output does the rule give when the input is _{}? Show your work.

**(d) **What output does the rule give when the input is _{}? Show your work.

**(e) **Is the rule a function? Explain why it is or why it is not.

Answer:

*(Score for Question 3: ___ of 4 points)*

**3. **Answer the questions by drawing on the coordinate plane below.

**(f) **Draw the image of _{} after a rotation of 180° about the origin. Label the image _{}.

**(g) **Draw the image of _{} after a reflection across the *x*-axis. Label the image _{}.

Answer:

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