Graphing Quadratics from Intercept Form

What is the vertex of this quadratic equation?

• (-2,4)

• (2,4)

• (4,-2)

• (-4,-2)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

What is the y-intercept of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Is the vertex a MAX or MIN value to this graph?

• Max

• Min

• Neither

• Huh?

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Where is the axis of symmetry for this parabola?

• x = −1

• x = 0

• y = 5

• x = −3

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSG.GPE.A.2

Does this graph have a maximum or minimum?

• Minimum
• Maximum

Tags

CCSS.HSA.REI.D.10

Which vertex form equation would be correct for this graph?

• y = (x-4)²+1

• y = (x-4)²-1

• y = (x+4)²+1

• y = (x+4)²-1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What are the x- intercepts?

• (0, 0) and (-4, 0)

• (0, 0) and (4, 0)

• (0, 0)

• (2, 0)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What are the x-intercepts for the function below?

 $y=\left(x-3\right)\left(x+7\right)$  

• (3, 0) and (7, 0)

• (3, 0) and (-7, 0)

• (-3, 0) and (7, 0)

• (-3, 0) and (-7, 0)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What are the x-intercepts for the function below?

 $y=x\left(x-5\right)$  

• (5, 0) only

• (-5, 0) only

• (0, 0) and (5, 0)

• (0, 0) and (-5, 0)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

If the x-intercepts are at 2 and 10, what is the x-value of the vertex? (don't worry about the y-value here)

• (2, __)

• (4, __)

• (6, __)

• (8, __)

• (10, __)

Tags

CCSS.HSA.APR.B.3