Quadratic graphs 2

What is the turning point of the graph of the function shown?

• (4, -3)
• (-4, -3)
• (3, -4)
• (-3, -4)

What is the turning point of the graph of the function shown?

• (4, -3)
• (-4, -3)
• (3, -4)
• (-3, -4)

For the parabola shown, state which description of its turning point is correct.

• Co-ordinates: (9,3), Maximum

• Co-ordinates (3,9), Minimum

• Co-ordinates (3,9) Maximum

• Co-ordinates (6,0) Maximum

• Co-ordinates (0,0) Minimum

What is the y-intercept of the parabola:


 $y=x^2-4x+3$  ?

•  $\left(0,3\right)$  

•  $\left(3,0\right)$  

•  $\left(1,0\right)$  

•  $x=2$  

•  $\left(2,-1\right)$  

Is this a graph of a quadratic equation?

• Yes

• No, it is a linear one

• No because it crosses the x axis at -1

How many solutions does this graph have?

• one
• two
• no solutions
• cannot be determined

Tags

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Which of the following equations matches standard form of a quadratic?

• ax + by = c
• y = a(x - h)² + k
• y = ax² + bx + c
• y = mx + b

Tags

CCSS.HSA.CED.A.1

What is the y intercept for the equation:
y = -8x² + 3x - 7

• (0, -8)
• (0, 3)
• (-8, -7)
• (0, -7)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

A parabola is upside-down when a is:

• negative
• positive
• 0
• infinite

Tags

CCSS.HSF-IF.C.7A

Which best describes the vertex of a parabola?

• Any point on the parabola.
• A point on the x-axis.
• The highest or lowest point of a parabola
• A point on the y-axis.

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7