Symmetric About Y-Axis

The coordinates of a point that is symmetric to a point D(-s,t) about the y axis are

• (s,t)

• (-s,t)

• (t,s)

• (-s,-t)

Which lines is the purple rectangle symmetric with respect to? Choose all that apply.

• x = 0

• y = 0

• y = 3

• x = 3

• y = x

This hexagon has a line of symmetry through which pair of points?

• (-1, -3) and (2, 1)

• (1, 1) and (1, -3)

• (2, 3) and (2, -3)

• (-2, -1) and (3, -1)

• 
• 
• 
• 

Which classification is given to a function that exhibits symmetry over the y-axis?

• odd

• even

The line that goes through the vertex of a parabola is called the...

• Vertex

• Axis of Symmetry

• x-intercept

• y-intercept

A vertical line that cuts the parabola into 2 symmetrical halves. This always goes through the vertex and ALWAYS begins with "x=" This is sometimes called the "line of symmetry".

• Parabola

• Quadratic

• Axis of Symmetry

• Domain

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• y intercept