Reflect the point (2, -4) over the y-axis. question 1 options: (2, 4) (-2, -4) (-4, 2) (-2, 4) question 2 will mark the brainliest

The image when (2, -4) is reflected over the y-axis is (-2, -4)

The rule for reflection over the y-axis is:

(x, y) >>>> (-x,  y)

This means that the point on the x-axis will be negated but the point on the y-axis will remain the same

If a point (2,  -4) is reflected over the y-axis:

This means that, x = 2, y = -4

-x  =  -2

Therefore, the image when (2, -4) is reflected over the y-axis is (-2, -4)

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The coordinates of the image point will be (-2,-4).

Step-by-step explanation:

The reflection of the point (2,-4) over the y-axis is to be determined.

Now, as the reflecting mirror is the y-axis, then the y-coordinate of the reflecting point will not change.

So, the image point will have coordinates (h,-4).

Now, after the reflection over the y-axis, the x-coordinate of the image point will change the sign only compared to the original point.

Therefore, the coordinates of the image point will be (-2,-4). (Answer)

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step-by-step explanation:

it's 100

step-by-step explanation:

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

  n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the  14th  row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100

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