CCSS.Math.Content.HSA.REI.D.10

A piecewise function (f(x)) is shown in the graph. What is f when x equals 0?

• -4
• 0
• 1
• Does not exist

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CCSS.Math.Content.HSA.REI.D.10

Y-intercept is where the line ______________.

• begins
• crosses the x-axis 
• crosses the y-axis 
• ends

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CCSS.Math.Content.HSA.REI.D.10

What is the DOMAIN of this graph? 
Remember DOMAIN is "x" values that go left to right. 

• -4 ≤ x ≤ 3
• -1 ≤ x ≤ 4
• 4 < x < 3
• -1 < x < 4

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CCSS.Math.Content.HSA.REI.D.10

Give the slope and y-intercept
6x - 3y = -9

• slope is 6 
  y-intercept is 9
• m=2
  b=3
• slope is 2
  y-intercept is -3
• m = 3
  b = 2

Tags

CCSS.Math.Content.HSA.REI.D.10

If a system of equations has no solution, what does the graph look like? 

• intersecting lines
• parallel lines
• skew lines
• intersecting lines

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CCSS.Math.Content.HSA.REI.D.10

Give the y-intercept
3x + y = 5

• -3
• (0,5)
• -5
• (0, -3)

Tags

CCSS.Math.Content.HSA.REI.D.10

The axis of symmetry (line of symmetry) of this parabola is...

• y=4
• y=-4
• x=4
• x=-4

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CCSS.Math.Content.HSA.REI.D.10

What is the slope of this line?

• 0

• -3

• Undefined

• 1

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CCSS.Math.Content.HSA.REI.D.10

Does the graph of

-2(x + 5)² + 2

have a minimum or a maximum?

• Minimum

• Maximum

• It has neither.

• It has both.

Tags

CCSS.Math.Content.HSA.REI.D.10

What is the equation of the graph?

• $y=-3x-\frac{3}{5}$

• $y=3x-\frac{3}{5}$

• $y=\frac{3}{5}x+3$

• $y=-\frac{3}{5}x+3$

Tags

CCSS.Math.Content.HSA.REI.D.10