Graphing Quadratic Functions

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 axis of symmetry for this function: 2x²+8x+2

• x= 8

• x= 2

• x= -2

• x= 4

The axis of symmetry for the function 2x²+8x+2 is -2. What is the vertex?

• (-2, -6)

• (-6, -2)

• (2, 6)

• (6, 2)

What is the axis of symmetry for this function: (x+4)²-5

• x= 4

• x=-4

• x= 5

• x= -5

What is the vertex of this function: (x+4)²-5

• (5,4)

• (4,5)

• (4, -5)

• (-4, -5)

Which of these shows a parent function of a quadratic equation vertically stretched by 2?

• f(x)=(x+2)²

• f(x)=x²+2

• f(x)=2x²

• f(x)=(x²)²

Which of these shows a parent function of a quadratic equation moved 5 units to the right?

• f(x)=(x-5)²

• f(x)=(x+5)²

• f(x)=5x²

• f(x)=x²+5

Which of these shows a parent function of a quadratic equation moved 1 unit down?

• f(x)=(x-1)²

• f(x)=(x+1)²

• f(x)=1x²

• f(x)=x²-1

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