5.02 Reflections
Adaptive
Worksheet
Interactive practice questions
Consider the following diagram:
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a
Select the description that transforms the ordered pair from Point $D$D to Point $D$D$′$′.
The $x$x-coordinate became the $y$y-coordinate and the $y$y-coordinate became the $x$x-coordinate.
A
The sign of the $x$x-coordinate is the opposite.
B
The signs of the $x$x and $y$y-coordinate are the opposite.
C
The sign of the $y$y-coordinate is the opposite.
D
b
Select the line of reflection that transforms $D$D to $D'$D′.
$y=x$y=x
A
$y=0$y=0
B
$y=-x$y=−x
C
$x=0$x=0
D
Easy
1min
The coordinates of point $A$A are $\left(1,4\right)$(1,4).
Easy
1min
If point $C$C$\left(-9,7\right)$(−9,7) is reflected across the line $y=-x$y=−x to produce point $D$D, determine the coordinates of point $D$D.
Medium
< 1min
Consider the following diagram:
Medium
1min
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