9th-Grade-Math---USA

Properties-of-Transformations

Easy

Question

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

(2, -3)
(3, -2)
(-3, 2)
(-2, 3)

The correct answer is: (-2, 3)

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

Properties-of-Transformations

9th-Grade-Math---USA

Number of lines of symmetry for a circle is/are

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

Properties-of-Transformations

9th-Grade-Math---USA

The red triangle is the image of the blue triangle after it is rotated about point P. The value of y is

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

Properties-of-Transformations

9th-Grade-Math---USA

The transformation that is not an isometry is

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

Properties-of-Transformations

9th-Grade-Math---USA

$open square brackets table attributes columnalign left end attributes row 3 cell negative 1 end cell end table close square brackets open square brackets table attributes columnalign left end attributes row 7 row 4 end table close square brackets equals$

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

Properties-of-Transformations

9th-Grade-Math---USA

The image of P(5, 1) after a composition of transformations in the order
Translation: (x, y) $rightwards arrow$ (x – 5, y)
Dilation: Centered at the origin, k = 2

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

Properties-of-Transformations

9th-Grade-Math---USA

Identify the number of lines of symmetry.

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

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

(2, -3)(3, -2)(-3, 2)(-2, 3)

The correct answer is: (-2, 3)

Related Questions to study

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 ___.

Number of lines of symmetry for a circle is/are

Number of lines of symmetry for a circle is/are

The red triangle is the image of the blue triangle after it is rotated about point P. The value of y is

The red triangle is the image of the blue triangle after it is rotated about point P. The value of y is

The transformation that is not an isometry is

The transformation that is not an isometry is

The image of P(5, 1) after a composition of transformations in the orderTranslation: (x, y)(x – 5, y)Dilation: Centered at the origin, k = 2

The image of P(5, 1) after a composition of transformations in the orderTranslation: (x, y)(x – 5, y)Dilation: Centered at the origin, k = 2

Identify the number of lines of symmetry.

Identify the number of lines of symmetry.

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

(2, -3)
(3, -2)
(-3, 2)
(-2, 3)

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 ___.

The image of P(5, 1) after a composition of transformations in the order
Translation: (x, y) $rightwards arrow$ (x – 5, y)
Dilation: Centered at the origin, k = 2

The image of P(5, 1) after a composition of transformations in the order
Translation: (x, y) $rightwards arrow$ (x – 5, y)
Dilation: Centered at the origin, k = 2