Question

describe the line of symmetry by naming the of the line. reflection
translation
describe the with a

to describe a rotation you need:

1. the of rotation
2. the of rotation
3. the of rotation

to describe an enlargement you need:

1. the factor
2. the of enlargement

mini test: describe the single transformation?
1)
2)
3)

Explanation:

For the reflection section: The line of symmetry can be named by its equation (e.g., \(x = a\) for a vertical line or \(y = b\) for a horizontal line). For the translation section: It can be described with a vector (showing horizontal and vertical displacements). For the enlargement section: You need the scale factor and the center of enlargement. For the rotation section: You need the center of rotation, the angle of rotation, and the direction of rotation.

Answer:

• Reflection: equation
• Translation: vector
• Enlargement: 1. scale; 2. center
• Rotation: 1. center; 2. angle; 3. direction