Graphs of Quadratic Functions Review Day

What is the vertex?

• (5,2)
• (2,5)
• (-2,5)
• (-5,2)

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry in the following graph?

• (-1,0)
• X=0
• x=-1
• X=1

Tags

CCSS.HSF-IF.C.7A

Does the following graph have a maximum or minimum.

• Maximum
• Minimum

Tags

CCSS.HSF-IF.C.7A

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

If we have the equation y=ax²+bx+c, how can we can find the x-coordinate of the vertex?

• -a
• -b/a
• b/2a
• -b/2a

Tags

CCSS.HSA.REI.B.4

What is the vertex of y=x²+4x+3?

• (2,1)
• (-2,1)
• (0,0)
• (-2,-1)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.REI.B.4

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

What is the vertex of function
f(x) = 3(x+4)²-8?

• (4,-8)
• (-4,-8)
• (3,-8)
• (-4,8)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.BF.B.3

What is the y-intercept for the function
y = -(x+2)²+9?

• (0,9)
• (0,5)
• (-2,9)
• (2,0)

Tags

CCSS.HSF-IF.C.7A

What is the correct interval of increase and decrease for the graph?

• Increasing (- $\infty$ , 3)
  Decreasing (3, $\infty$ )

• Decreasing (- $\infty$ , 3)
  Increasing (3, $\infty$ )

• Decreasing ( - $\infty$ ,-1)
  Increasing (-1, $\infty$ )

• Increasing ( - $\infty$ , -1)
  Decreasing ( -1, $\infty$ )