Symmetrical?

• Is symmetrical

• not symmetrical

Does this picture have symmetry?

• Yes

• No

Use the symmetry tests to determine the type of symmetry for:  $x^2+y^2=9$  

(Hint: what type of equation is this for) 
i. symmetric with respect to the x-axis
ii. symmetric with respect to the y-axis
iii. symmetric with respect to the origin

• i only

• ii only

• iii only

• i, ii, and iii

What type of symmetry does an even function have?

• reflection
• rotation

Which of the following letters does not have a line symmetry? H, I, Z, M

• H

• I

• Z

• M

Does this picture have symmetry?

• Yes

• No

Which symmetry direction does this word have?:

MUM

• Horizontal Symmetry

• Vertical Symmetry

• None

Select all that apply to this graph's symmetry.

• All Symmetries

• Over the Polar Axis

• Pole

• Over  $\theta=\frac{\pi}{2}$  

Which of the following shapes has line symmetry?

• 
• 
• 
• 

Describe the symmetry of the polar curve.

r = 6 cos θ

• All symmetries

• Over polar axis

• Over θ=π/2

• Pole