Graphs of Quadratics

What is the vertex of this quadratic?

• (8, 0)

• (0, 8)

• (3, 0)

• (0, 3)

Tags

CCSS.HSA.REI.D.10

What is the equation of the axis of symmetry in this quadratic?

• x = 3

• x = -3

• y = 0

• x = 0

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Which is NOT true about this quadratic?

• The axis of symmetry is at x = 2

• The y-intercept is as 4

• It has roots at 0 and 4

• The vertex is (2, -4)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

What is the significance of the point (0,-3) in this quadratic?

• Root

• Vertex

• Y-Intercept

• Axis of Symmetry

Tags

CCSS.HSA.REI.D.10

THROWBACK: What is the domain of this function?

• { x | x ≤ 8 }

• { x | -10 ≤ x ≤ 10 }

• { x | x ∈ ℝ }

• No solution

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

THROWBACK: What is the range of this function?

• { y | x ≤ 8 }

• { y | -10 ≤ y ≤ 10 }

• { y | y ∈ ℝ }

• No solution

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the vertex of

f(x) = 2(x+3)² - 7?

• (-3, -7)

• (3, -7)

• (3, 7)

• (-3, 7)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the axis of symmetry of

y = -3(x - 1)² + 8?

• x = -3

• x = 1

• x = -1

• x = 8

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What are the roots of

g(x) = (x+2)(x-3)?

• x = 6

• x = 0, -6

• x = 2, -3

• x = -2, 3

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What are the x-intercepts of

y = (3x - 4)(x + 6)?

• $x=-6,\ \frac{4}{3}$
  

• $x=6,\ -\frac{3}{4}$

• $x=-\frac{4}{3},\ 6$

• $x=\frac{3}{4},\ -6$

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4