Graphing Quadratic Functions

What is the standard form of a quadratic equation?

• f(x)=x

• f(x)=x²

• f(x)=ax²+bx+c

• f(x)=a(x-h)²+k

What is the axis of symmetry for this function: -x²+10x-17

• x= 10

• x= -10

• x= -5

• x= 5

The axis of symmetry for the function -x²+10x-17 is 5. What is the vertex?

• (-5, 8)

• (5,8)

• (8,5)

• (-8,5)

What is the domain of the graph?

• x > 0

• y ≤ 8

• All real numbers

• No solution

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the graph?

• x > 0

• y ≤ 8

• All real numbers

• y >8

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

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

• maximum
• minimum

Tags

CCSS.HSF-IF.C.7A

What is the maximum value of the quadratic function shown above?

Mathematical Equivalence

ON

Tags

CCSS.HSF-IF.C.7A

• left: 1, up: 4

• left: 1, down: 4

• right: 1, up: 4

• right: 4, up: 1

• reflect over the x-axis

• reflect over the x-axis, left: 3, up: 6

• stretch, left: 3, down: 6

• left: 3, down: 6