Alg Unit 4A Remediation

What is the significance of this point?

(0,-2)

• x- intercept

• y-intercept

• axis of symmetry

• domain

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the range/domain of the following function?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What are the zeros of the function?

y = -5(x-3)(x+4)

• 0

• -3 and 4

• 3 and -4

• -5

Tags

CCSS.HSF-IF.C.7C

What are the x intercepts of the following function?

y = x(x-9)

• 0

• 9

• 0 and -9

• 0 and 9

Tags

CCSS.HSF-IF.C.7A

Write the equation of the graph?

• y = (x-3)(x-1)

• y = (x-2)(x+3)

• y = x(x-3)

• y = (x+3)(x+1)

Tags

CCSS.HSF-IF.C.7A

Factor 16x² - 25

• (4x-5)²

• (4x-5)(4x+5)

• (4x+5)²

• (x-4)(x+5)

Tags

CCSS.HSA.APR.C.4

Factor 6x²+17x+7

• (x+1)(6x+7

• (2x+1)(3x+7)

• (3x+1)(2x+7)

• (6x+1)(x+7)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

What are the x-intercepts for the function f(x) = x² + 2x – 15?

• (5,0) , (3,0)

• (0,5) , (0,3)

• (0,-5), (0,3)

• (-5,0) , (3,0)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Multiply (x-7)²

• x²-49

• x²-14x+49

• x²+14x+49

• x²+49

Tags

CCSS.HSA.APR.C.4

What are the vertex and axis of symmetry of the parabola y = x² – 14x + 45?

• (7, -4)

  x = 7

• (-7, -4)

  x = -7

• (7, 4)

  x = 7

• (4,7)

  x = 4