Lesson Worksheet: Reflections on the Coordinate Plane Mathematics • 8th Grade
In this worksheet, we will practice finding the images of points, lines, and shapes after their reflection in the x- or y-axis on the coordinate plane.
Q1:
If a point with coordinates is reflected in the -axis, determine the coordinates of the image.
- A
- B
- C
- D
- E
Q2:
If a point with coordinates is reflected in the , determine the coordinates of the image.
- A
- B
- C
- D
- E
Q3:
What is the image of under reflection in the -axis?
- A
- B
- C
- D
Q4:
Given that is the image of by reflection in the -axis, find the coordinates of the points and .
- A is , is
- B is , is
- C is , is
Q6:
List the images of the labeled points under reflection in the -axis.
- A
- B
- C
- D
Q8:
What is the image of the point after a reflection in the -axis?
- A
- B
- C
- D
- E
Q10:
Determine the image points of the rhombus by reflection in the -axis.
- A, , ,
- B, , ,
- C, , ,
- D, , ,
- E, , ,
Q11:
List the images of the points , , and , after reflection in the -axis.
- A, ,
- B, ,
- C, ,
- D, ,
- E, ,
Q13:
A point is transformed by a reflection in the line . Which of the following functions represents this reflection?
- A
- B
- C
- D
- E
Q14:
Three points , , and with coordinates (1, 3), (1, 2), and (4, 1), respectively, are reflected in the -axis to the points , , and .
Determine the coordinates of , , and .
- A, ,
- B, ,
- C, ,
- D, ,
- E, ,
Is the measure of angle less than, greater than, or equal to the measure of angle ?
- Agreater than
- Bless than
- Cequal to
Q15:
What are the coordinates of the reflection of point across the -axis?
- A
- B
- C
- D
Q16:
Two points and have coordinates (2, 4) and (4, 4) respectively. is reflected in the -axis to .
Determine the coordinates of and .
- A,
- B,
- C,
- D,
- E,
Is the length of greater than, less than, or equal to the length of ?
- Aless than
- Bgreater than
- Cequal to
Q17:
What are the coordinates of the reflection of point across both axes?
- A
- B
- C
- D
Q18:
What are the coordinates of the reflection of point across the -axis?
- A
- B
- C
- D
Q19:
Determine the image points of the rectangle after a reflection in the -axis.
- A, , ,
- B, , ,
- C, , ,
- D, , ,
- E, , ,
Q20:
The points , , , and are vertices of a quadrilateral. Determine the coordinates of point after a reflection in the -axis.
- A
- B
- C
- D
- E
Q21:
If is reflected in the -axis, will its image be a point, a line segment, or a line?
- Aa point
- Ba line segment
- Ca line
Q22:
List the images of the points , , , and , after reflection in the -axis.
- A, , ,
- B, , ,
- C, , ,
- D, , ,
- E, , ,
Q23:
What is the image of point under point reflection in the origin?
- A
- B
- C
- D
Q24:
Reflect triangle in the -axis, and state the coordinates of the image.
- A
- B
- C
- D
- E
Q25:
Reflect the given triangle in the -axis. Which of the following sets of coordinates will be the vertices of the image?
- A, and
- B, and
- C, and
- D, and
- E, and