9th-Grade-Math---USA

Properties-of-Transformations

Easy

Question

The image matrix that represents the 90^o rotation of ABCD about the origin if polygon matrix for ABCD is $open square brackets table attributes columnalign left end attributes row cell negative 2 end cell 1 2 cell negative 3 end cell row 4 4 2 2 end table close square brackets$ is

$[\begin{array}{l} - 2 & 1 & 2 & - 3 \\ 4 & 4 & 2 & 2 \end{array}]$
$[\begin{matrix} - 4 & - 4 & - 2 & - 2 \\ - 2 & 1 & 2 & - 3 \end{matrix}]$
$[\begin{matrix} 4 & 4 & 2 & 2 \\ - 2 & 1 & 2 & - 3 \end{matrix}]$
$[\begin{matrix} 2 & - 1 & - 2 & 3 \\ 4 & 4 & 2 & 2 \end{matrix}]$

The correct answer is: $open square brackets table row cell negative 4 end cell cell negative 4 end cell cell negative 2 end cell cell negative 2 end cell row cell negative 2 end cell 1 2 cell negative 3 end cell end table close square brackets$

In the diagram, the center of the dilation of PQRS is point C. The length of a side of P^lQ^lR^lS^l is ____ percent of the length of the corresponding side of PQRS.

9th-Grade-Math---USAProperties-of-Transformations

Properties-of-Transformations

9th-Grade-Math---USA

$negative 2 open square brackets table row cell negative 4 end cell 1 0 row 9 cell negative 5 end cell cell negative 7 end cell end table close square brackets$ =

9th-Grade-Math---USAProperties-of-Transformations

Properties-of-Transformations

9th-Grade-Math---USA

The co-ordinates of the image of P(2, -3) after the rotation about origin with 180^o rotation is

9th-Grade-Math---USAProperties-of-Transformations

Properties-of-Transformations

9th-Grade-Math---USA

The image matrix that represents the rotation of the polygon about the origin $open square brackets table attributes columnalign left end attributes row 1 2 0 row 1 cell negative 1 end cell cell negative 3 end cell end table close square brackets$ ; 180^ois

9th-Grade-Math---USAProperties-of-Transformations

Properties-of-Transformations

9th-Grade-Math---USA

Rotation matrix for 90^o rotation is

9th-Grade-Math---USAProperties-of-Transformations

Properties-of-Transformations

9th-Grade-Math---USA

The point (a, b) is rotated counterclockwise for a rotation of 90^o , then the new point is

9th-Grade-Math---USAProperties-of-Transformations

Properties-of-Transformations

9th-Grade-Math---USA

The image of $open square brackets table attributes columnalign left end attributes row 2 6 5 2 row cell negative 2 end cell cell negative 3 end cell cell negative 8 end cell cell negative 5 end cell end table close square brackets$ with respect to y-axis is

9th-Grade-Math---USAProperties-of-Transformations

Properties-of-Transformations

9th-Grade-Math---USA

Use the translation (x, y) $rightwards arrow$ (x + 3, y – 2) to (-1, 5)

9th-Grade-Math---USAProperties-of-Transformations

Properties-of-Transformations

9th-Grade-Math---USA

The image matrix that represents the translation of the polygon $open square brackets table attributes columnalign left end attributes row cell negative 5 end cell 0 1 row 1 4 2 end table close square brackets$ ; 3 units right and 1 unit down is

9th-Grade-Math---USAProperties-of-Transformations

Properties-of-Transformations

9th-Grade-Math---USA

$open square brackets table row cell negative 12 end cell 5 row 1 cell negative 4 end cell end table close square brackets plus open square brackets table row 2 cell negative 3 end cell row 0 8 end table close square brackets equals$

9th-Grade-Math---USAProperties-of-Transformations

Properties-of-Transformations

9th-Grade-Math---USA

Use the translation (x, y) $rightwards arrow$ (x – 8, y + 4) to get the pre-image of (-3, -10).

9th-Grade-Math---USAProperties-of-Transformations

Properties-of-Transformations

9th-Grade-Math---USA

The image of the Q(1, 2) using (x, y) $rightwards arrow$ (x + 4, y + 6) translation is ___.

9th-Grade-Math---USAProperties-of-Transformations

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The image matrix that represents the 90o rotation of ABCD about the origin if polygon matrix for ABCD is is

The correct answer is:

Related Questions to study

In the diagram, the center of the dilation of PQRS is point C. The length of a side of PlQlRlSl is ____ percent of the length of the corresponding side of PQRS.

In the diagram, the center of the dilation of PQRS is point C. The length of a side of PlQlRlSl is ____ percent of the length of the corresponding side of PQRS.

=

=

The statement that best describes the rotational symmetry of a square is

The statement that best describes the rotational symmetry of a square is

Identify the line symmetry and rotational symmetry of the figure.

Identify the line symmetry and rotational symmetry of the figure.

Identify the line symmetry and rotational symmetry of the equilateral triangle.

Identify the line symmetry and rotational symmetry of the equilateral triangle.

The co-ordinates of the image of P(2, -3) after the rotation about origin with 180o rotation is

The co-ordinates of the image of P(2, -3) after the rotation about origin with 180o rotation is

The image matrix that represents the rotation of the polygon about the origin ; 180o is

The image matrix that represents the rotation of the polygon about the origin ; 180o is

Rotation matrix for 90o rotation is

Rotation matrix for 90o rotation is

The point (a, b) is rotated counterclockwise for a rotation of 90o , then the new point is

The point (a, b) is rotated counterclockwise for a rotation of 90o , then the new point is

The image of with respect to y-axis is

The image of with respect to y-axis is

Use the translation (x, y)(x + 3, y – 2) to (-1, 5)

Use the translation (x, y)(x + 3, y – 2) to (-1, 5)

The image matrix that represents the translation of the polygon ; 3 units right and 1 unit down is

The image matrix that represents the translation of the polygon ; 3 units right and 1 unit down is

Use the translation (x, y)(x – 8, y + 4) to get the pre-image of (-3, -10).

Use the translation (x, y)(x – 8, y + 4) to get the pre-image of (-3, -10).

The image of the Q(1, 2) using (x, y)(x + 4, y + 6) translation is ___.

The image of the Q(1, 2) using (x, y)(x + 4, y + 6) translation is ___.

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The image matrix that represents the 90^o rotation of ABCD about the origin if polygon matrix for ABCD is $open square brackets table attributes columnalign left end attributes row cell negative 2 end cell 1 2 cell negative 3 end cell row 4 4 2 2 end table close square brackets$ is

The correct answer is: $open square brackets table row cell negative 4 end cell cell negative 4 end cell cell negative 2 end cell cell negative 2 end cell row cell negative 2 end cell 1 2 cell negative 3 end cell end table close square brackets$

In the diagram, the center of the dilation of PQRS is point C. The length of a side of P^lQ^lR^lS^l is ____ percent of the length of the corresponding side of PQRS.

In the diagram, the center of the dilation of PQRS is point C. The length of a side of P^lQ^lR^lS^l is ____ percent of the length of the corresponding side of PQRS.

$negative 2 open square brackets table row cell negative 4 end cell 1 0 row 9 cell negative 5 end cell cell negative 7 end cell end table close square brackets$ =

$negative 2 open square brackets table row cell negative 4 end cell 1 0 row 9 cell negative 5 end cell cell negative 7 end cell end table close square brackets$ =

The co-ordinates of the image of P(2, -3) after the rotation about origin with 180^o rotation is

The co-ordinates of the image of P(2, -3) after the rotation about origin with 180^o rotation is

The image matrix that represents the rotation of the polygon about the origin $open square brackets table attributes columnalign left end attributes row 1 2 0 row 1 cell negative 1 end cell cell negative 3 end cell end table close square brackets$ ; 180^ois

The image matrix that represents the rotation of the polygon about the origin $open square brackets table attributes columnalign left end attributes row 1 2 0 row 1 cell negative 1 end cell cell negative 3 end cell end table close square brackets$ ; 180^ois

Rotation matrix for 90^o rotation is

Rotation matrix for 90^o rotation is

The point (a, b) is rotated counterclockwise for a rotation of 90^o , then the new point is

The point (a, b) is rotated counterclockwise for a rotation of 90^o , then the new point is

The image of $open square brackets table attributes columnalign left end attributes row 2 6 5 2 row cell negative 2 end cell cell negative 3 end cell cell negative 8 end cell cell negative 5 end cell end table close square brackets$ with respect to y-axis is

The image of $open square brackets table attributes columnalign left end attributes row 2 6 5 2 row cell negative 2 end cell cell negative 3 end cell cell negative 8 end cell cell negative 5 end cell end table close square brackets$ with respect to y-axis is

Use the translation (x, y) $rightwards arrow$ (x + 3, y – 2) to (-1, 5)

Use the translation (x, y) $rightwards arrow$ (x + 3, y – 2) to (-1, 5)

The image matrix that represents the translation of the polygon $open square brackets table attributes columnalign left end attributes row cell negative 5 end cell 0 1 row 1 4 2 end table close square brackets$ ; 3 units right and 1 unit down is

The image matrix that represents the translation of the polygon $open square brackets table attributes columnalign left end attributes row cell negative 5 end cell 0 1 row 1 4 2 end table close square brackets$ ; 3 units right and 1 unit down is

Use the translation (x, y) $rightwards arrow$ (x – 8, y + 4) to get the pre-image of (-3, -10).

Use the translation (x, y) $rightwards arrow$ (x – 8, y + 4) to get the pre-image of (-3, -10).

The image of the Q(1, 2) using (x, y) $rightwards arrow$ (x + 4, y + 6) translation is ___.

The image of the Q(1, 2) using (x, y) $rightwards arrow$ (x + 4, y + 6) translation is ___.