The point that is the reflection of D across the x-axis and the y-axis is point , and the coordinates of this point are . The reflection of point L across x-axis is point , and the coordinates of this point are .

The rule for reflecting over the X axis is to negate the value of the y-coordinate of each point, but leave the x-value the same. For example, when point P with coordinates (5,4) is reflecting across the X axis and mapped onto point P', the coordinates of P' are (5,-4).

Step-by-step explanation:

The rule for reflecting over the X axis is to negate the value of the y-coordinate of each point, but leave the x-value the same. For example, when point P with coordinates (5,4) is reflecting across the X axis and mapped onto point P', the coordinates of P' are (5,-4).

it is going to be

E

(3.5,3)

K

(-3.5,-5 )

Step-by-step explanation:

The point that is the reflection of D across the x-axis and the y-axis is point E , and the coordinates of this point are (3.5,3) . The reflection of point L across x-axis is point K , and the coordinates of this point are (-3.5,-5).

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680