Question

In the graph below, point D is reflected across the y-axis. What are the coordinates of its image?

Answer 1

if all we do is reflect across the y axis; the only thing that changes is the sign of the x component

Answer 2

so A?

Answer 3

3, -1

Answer 4

I mean C

Answer 5

what are the coordinates for the point D?

Answer 6

-3 - 1 is the corret answer

Answer 7

right?

Answer 8

cuz it flips

Answer 9

i cant tell what the coords of D are, my eyes aint so good anymore

Answer 10

but yes; the x part flips a sigh and the y parts stays the same

Answer 11

coordinates of D are 3, 0

Answer 12

idk ugh

Answer 13

(3,y) flips over the y axis to (-3,y)

Answer 14

im thinking C is correct

Answer 15

(x,-y) flips to (-x,-y) so that fits the right pattern and nothing else seems to match it :)