Math 2 Final Exam Review

Over which interval is the function below increasing or decreasing?
 $f\left(x\right)=-\sqrt{x+1}+5$  

• Increasing; $x\le-1$  

• Decreasing; $x\ge5$  

• Decreasing; $x\ge1$  

• Decreasing; $x\ge-1$  

Find the coordinate of G(-2, 4) after it has been reflected across the x-axis, rotated 180 degrees cw, then translated 2 units right.

• (0,4)

• (4,4)

• (-2,-2)

• (-2, -6)

Tags

CCSS.8.G.A.3

The blue is the parent function. What transformation does the red parabola show?

• Stretch

• Compression

• Reflection and stretch

• Reflection and compression

Tags

CCSS.HSF.BF.B.3

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.5

The original figure prior to a transformation.

• Pre-image
• Image

Tags

CCSS.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)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The result of a transformation.

• Pre-image
• Image

Tags

CCSS.HSG.CO.A.2

If a Scale Factor is between 0 and 1, then your figure gets...

• Smaller
•  Bigger
• Turned upside-down
• Does not change

Tags

CCSS.8.G.A.3

Translations, reflections and rotations are all known as ________________________.

• Geometry
• Transformations
• Congruent
• Orientation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• (x-2, y+5)
• (x+2, y-9)
• (x-2, y+9)
• (x-9, y+2)

Tags

CCSS.HSG.CO.A.2