Question

What are the coordinates of the pre-image of L' if it was reflected across the y-axis, and L' has coordinates (4, -2)?

(-4, -2)
(4, 2)
(-4, 2)
(-2, 3)

Answer 1

@rebeccaxhawaii

Answer 2

It would be the opposite like if its 4,-2 then when its reflected it would be -4,2

Answer 3

ok

Answer 4

Which of the following statements is not true?

The letter N has rotational symmetry.
If a figure can be flipped along a line and land completely on itself, it has line symmetry.
The letter S has line symmetry.
If a figure can be turned less than one full turn and land completely on itself, it has rotational symmetry.

Answer 5

@happy_to_help

Answer 6

@rebeccaxhawaii

Answer 7

Which of the following statements is true about reflections?

An image is the figure before it has been reflected.
A pre-image is the figure after it has been reflected.
The line across which a figure is reflected is called the line of symmetry.
A reflection results in two mirror images.

Answer 8

no (-4,2) would be incorrect

Answer 9

it wuld be 4,2 because its being reflected across the y across but if it was cross the x exis it would be opposite

Answer 10

@happy_to_help

Answer 11

@rebeccaxhawaii

Answer 12

@rebeccaxhawaii the y-axis is normally the vertical axis there :p

Answer 13

LOL I AM SORRY. BRAIN FART