Find the coordinates of the new points of each figure after given transformation without graphing paper and write the rule Help I need this done in less than 10 hours Reflection across the x-axis: Q(0,-1) D(-2,2) V(2,4) J (3,0) what rule is (x, y)

Reflection across y=x: D(-4,1) A(-2,5) S(-1,4) N(-1,2) what rule is (x, y)

Reflection across y-axis: T(1,-3) I(-2,-2) E(5,4) what is the rule for (x, y)

explanation

A reflection of a point, a line, or a figure in the X axis involved reflecting the image over the x axis to create a mirror image. In this case, the x axis would be called the axis of reflection.

A reflection of a point, a line, or a figure in the Y axis involved reflecting the image over the Y axis to create a mirror image. In this case, theY axis would be called the axis of reflection.

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

answer dunno

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step-by-step explanation:

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x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15