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Laabri

A18 Math Essentials - Reflections and Translations

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Last updated over 3 years ago
16 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Springboard Course 3 Activity 18

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1.

If I have a reflection across the x-axis, finish the symbolic representation below.

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2.

If I have a reflection across the y-axis, finish the symbolic representation below.

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3.

If I have a reflection across the line

finish the symbolic representation below.

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4.

If this figure has a reflection across the y-axis, what will be the coordinate for A'?

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5.

If this figure has a reflection across the y-axis, what will be the coordinate for S'?

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6.

The pre-image and image are showing a reflection across .

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7.

What is the coordinate of G'?

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8.

What is the line of reflection?

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9.

If point A has the coordinate (3,2) and is reflected across the y-axis, what is the coordinate for A'?

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10.

If the line of reflection is the y-axis, what will be the coordinate of L'?

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11.

If the line of reflection is across the x-axis, what will be the coordinate for L'?

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12.

Point T has a coordinate of (0,4) and is reflected across the line y = x. What will be the coordinate for T'?

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13.

Finish the symbolic representation for this translation.

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14.

The symbolic representation of the transformation shown is ( x , y ) → ( , )

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15.

Point B has the coordinate ( -4, 2). It shifts to the right 3 units and up 1. What is the new coordinate?

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16.

Determine if the following transformations are either a translation or a reflection. There will be 3 answers per.

  • Translation

  • Reflection