Quadratic Functions Review

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Tags

CCSS.HSF-IF.C.7A

The graph of quadratic function r is shown on the graph below.

What is a solution/root/zero/x-intercept to r(x)=0?

• (0, -6)

• (0, -14)

• (14, 0)

• (0, - 50)

What is the vertex of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSG.GPE.A.2

What is the y-intercept of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

Tags

CCSS.HSF-IF.C.7A

Where is the axis of symmetry for this parabola?

• x = −1
• x = 0
• y = 3
• x = −3

Tags

CCSS.HSA.REI.B.4

Which of the statements about the graph is FALSE?

• The vertex is a maximum

• There are two zeros at x = -3 and x = 3

• The y-intercept is (0, 18)

• The range is y ≥ 18

Tags

CCSS.HSF-IF.C.7A

State the domain and range.

• Domain: All real numbers, Range: y ≥ -9

• Domain: All real numbers, Range: All real numbers

• Domain: x ≥ -8, Range: y ≥ -9

• Domain: x ≥ -8, Range: All real numbers

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which function has a range y ≥ -4?

• 
• 
• 
• None of the above

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What transformations have occurred from

 $f\left(x\right)\ =\ x^2$  

• Right 2 and up 2

• Left 2 and up 2

• Right 2 and down 2

• Left 2 and down 2

What transformations have occurred from

 $f\left(x\right)\ =\ x^2$  
Match the equation given to the descriptions below.

• Stretched by 4 and up 4

• Compressed by 4 and up 4

• Stretched by 4 and left 4

• Compressed by 4 and left 4