Symmetry

Identify the transformation: Reflection across y axis, Reflection across x-axis, 180 Rotation, Translation 2 units down

Rotate K(2,5) 180 degrees about the origin.

Is the function $$f(x)=x^2+4$$ symmetrical about the origin?

What is the green dashed line called?

When a coordinate reflects over the y-axis, what happens to the x-coordinate?

When a coordinate reflects over the y-axis, what happens to the y-coordinate?

The blue triangle is reflected over the x-axis. True or False?

The blue figure is reflected over the x-axis. True or False?

What is the rule for a reflection over the y-axis?

What is the rule for a reflection over the x-axis?