Graphing Quadratic Functions

What is the parent function of a quadratic equation?

• f(x)=x

• f(x)=x²

• f(x)=ax²+bx+c

• f(x)=a(x-h)²+k

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.C.7

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

Tags

CCSS.HSA.SSE.B.3

What is the vertex form of a quadratic equation?

• f(x)=x

• f(x)=x²

• f(x)=ax²+bx+c

• f(x)=a(x-h)²+k

Tags

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.C.8

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

• x= 10

• x= -10

• x= -5

• x= 5

Tags

CCSS.HSA.REI.B.4

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

• (-5, 8)

• (5,8)

• (8,5)

• (-8,5)

Tags

CCSS.HSA.REI.B.4

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

• x= 8

• x= 2

• x= -2

• x= 4

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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

• (-2, -6)

• (-6, -2)

• (2, 6)

• (6, 2)

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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

• x= 4

• x=-4

• x= 5

• x= -5

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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

• (5,4)

• (4,5)

• (4, -5)

• (-4, -5)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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

Tags

CCSS.HSF.BF.B.3