Quiz # 12

Use the graph to determine the solutions.

• -1 and -3
• 1 and -3
• 1 and 3
• -1 and 3

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Does y = -4x² have a maximum or minimum value?

• maximum
• minimum

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Does the equation open or or down? 
Y = -3x² +7x - 2

• up
• down

Tags

CCSS.HSF-IF.C.7A

The solutions of a quadratic equation are known as the _____.

• Vertices
• Roots
• Squares
• Formulas

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

Tags

CCSS.HSF-IF.C.7A

Joe Mauer hits a fly ball.  You can track the height of the ball using the equation:   h(t) = -16t² + 140t + 2  
What was the starting
                        height of the ball?                                                                                      

• -16 feet
• 140 feet
• 2 feet
• 0 feet

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

What is the range?

• y≥-3
• y≥-1
• All real numbers
• y≤-1

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

The highest or lowest point on a quadratic is called the...

• Max
• Vertex
• Axis of Symmetry
• Intercept

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

The line that goes through the vertex of a parabola is called the...

• Vertex
• Axis of Symmetry
• x-intercept
• y-intercept

Which is these equations is a quadratic function?

• f(x)=2x+5
• f(x)=2^x
• f(x)=(x+1)³
• f(x)=(x-5)²

Tags

CCSS.HSA.APR.A.1