CCSS.Math.Content.HSA.REI.C.7

How many solutions does this graph have?

• one
• two
• no solutions
• cannot be determined

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CCSS.Math.Content.HSA.REI.C.7

What is the axis of symmetry in the following graph?

• (-1,0)
• X=0
• x=-1
• X=1

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CCSS.Math.Content.HSA.REI.C.7

Which of the following is a point of intersection between the line x + y =1 and the ellipse x² + 3y² =21?

• (1.5, -3)
• (3, -1.5)
• (-1.5, 2.5)
• (1.5, -1.5)

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CCSS.Math.Content.HSA.REI.C.7

Determine the number of solutions to the given linear-quadratic system.

• 0 solutions
• 1 solution
• 2 solutions
• 3 solutions

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CCSS.Math.Content.HSA.REI.C.7

How long does it take the parabola to reach the ground?

• t = 0.563

• t = 10.063

• t = 5

• t = 1.356

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CCSS.Math.Content.HSA.REI.C.7

Find the area of the region bounded by the curves y=x² and y=√x

• .444

• .666

• .333

• .456

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CCSS.Math.Content.HSA.REI.C.7

Find the solutions. Write as an ordered pair:

y = x² - 4

y = 5x -10

• (2,0) and (3,5)

• (2,1) and (3,4)

• (3,0) and (3,2)

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CCSS.Math.Content.HSA.REI.C.7

Determine the number of solutions to the given linear-quadratic system.

• 0 solutions

• 1 solution

• 2 solutions

• 3 solutions

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CCSS.Math.Content.HSA.REI.C.7

Solve the system of linear and quadratic equations:

y = 5

y = 2x² - 16x + 29

• (6, 5) and (2, 5)

• (2, 6)

• (6, 2)

• (5, 6) and (5, 2)

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CCSS.Math.Content.HSA.REI.C.7

What are the solutions to this quadratic/ linear system?

• no solution

• (3,0) and (4, 5)

• (0,3) and (4, -5)

• (3,4) and (0,-5)

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CCSS.Math.Content.HSA.REI.C.7