CCSS.Math.Content.8.F.B.5

What is the vertex of the following equation?
y=5(x-3)²+5

• (3,5)
• (-3,5)
• (3, -5)
• (-3,-5)

Tags

CCSS.Math.Content.8.F.B.5

Tell how the function transformed from y =|x|
y = -2|x|

• Translated left 2 units
• Reflected over x-axis
• Stretched vertically and reflected over x-axis
• Compressed vertically and reflected over the x-axis

Tags

CCSS.Math.Content.8.F.B.5

Describe the transformation from dotted to solid.

• -f(x)
• f(x - 4)
• f(x) - 4
• f(-x)

Tags

CCSS.Math.Content.8.F.B.5

Write the slope intercept form of the equation graphed.

• y = -2x + 3
• y = 1.5x + 2
• y = 2x - 3
• y = -1.5x - 2

Tags

CCSS.Math.Content.8.F.B.5

Identify the vertex and whether the graph opens up or down.

• (5, 2); opens up
• (5, 2); opens down
• (-5, 2); opens up
• (-5, 2); opens down

Tags

CCSS.Math.Content.8.F.B.5

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Tags

CCSS.Math.Content.8.F.B.5

What is the green dot on the parabola called?

• maximum
• minumum
• root
• zero

Tags

CCSS.Math.Content.8.F.B.5

What is the range of this function?

• -4 ≤ y ≤ 5
• -1 ≤ x ≤ 3
• All Real Numbers
• y ≥ -4

Tags

CCSS.Math.Content.8.F.B.5

Which function has a maximum at (2, 0)?

• 
• 
• 
• 

Tags

CCSS.Math.Content.8.F.B.5

As the speed of a train increases, the amount of time it takes to arrive at its destination decreases. What type of variation exists between the speed of the train and amount of time?

• Direct Variation

• Inverse Variation

• Neither

• Not enough information

Tags

CCSS.Math.Content.8.F.B.5