CCSS.Math.Content.HSG.CO.A.2

Write the rule for this translation:
Slide 3 up and 2 right

• (x, y)---->(x + 3, y + 2)
• (x, y)-----> (x+2, y + 3)
• (x, y)----> (x - 2, y + 3)

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CCSS.Math.Content.HSG.CO.A.2

Translations, reflections and rotations are all known as ________________________.

• Geometry
• Transformations
• Congruent

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CCSS.Math.Content.HSG.CO.A.2

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection across the x-axis
• Reflection across the y-axis
• 90^o counter clockwise rotation

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CCSS.Math.Content.HSG.CO.A.2

Determine how to translate triangle ABC to triangle A'B'C'. 

• right 2, down 5
• right 2, down 9
• left 2, up 9
• left 2, down 9

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CCSS.Math.Content.HSG.CO.A.2

(x, y) -> (2x, 2y) 
What is the coefficient 2 mean?

• plot 2 to the right and 2 up
• scale factor is 2 creating a new figure half the size
• scale factor is 2 making a figure twice the 
  original
• I don't understand this question : ( 

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CCSS.Math.Content.HSG.CO.A.2

Which transformation maps the graph of
f(x) = x² to the graph of g(x) = (x + 4)²?

• a translation shifting f(x) 4 units up
• a translation shifting f(x) 4 units down
• a translation shifting f(x) 4 units to the left
• a translation shifting f(x) 4 units to the right

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CCSS.Math.Content.HSG.CO.A.2

y = |x - 3| makes the graph slide . . .

• left 3
• right 3
• up 3
• down 3

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CCSS.Math.Content.HSG.CO.A.2

Triangle ABC is reflected over the x-axis, rotated 270 degrees clockwise around the origin, and reflected over y= -x. What is the quadrant of the final image?

• I
• II
• III
• IV

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CCSS.Math.Content.HSG.CO.A.2

Reflect (3,5) over the x-axis.

• (2,2)

• (3,-5)

• (-3,-5)

• (-3,5)

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CCSS.Math.Content.HSG.CO.A.2

Identify the transformations. 

• horizontal shift to the left 2 and vertical stretch by a factor of 3
• horizontal shift to the right 2 and vertical stretch by a factor of 3
• horizontal shift to the right 2 and vertical shrink by a factor of 3
• horizontal shift to the left 2 and vertical shrink by a factor of 3

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CCSS.Math.Content.HSG.CO.A.2