Unit 4 Test Algebraic Reasoning

What is the vertex of the given table above?

• (-5, 0)

• (-2, -9)

• (0, -5)

• (1, 0)

Find the zero(s) of the table above.

• x = -5

• x = -2

• x = -5 & -2

• x = 0

Tags

CCSS.HSF-IF.C.7C

What is the y-intercept for the table above?

• (-5, 0)

• (-2, -9)

• (0, -5)

• (1, 0)

Which of the following quadratic equations has a minimum vertex?

• y = -x² - 2x - 8

• y = x² + 3x - 10

• y = -x² - 4x - 5

• y = -x² + x - 2

Choose the statement that describes the vertex correctly.

• Vertex: (1, 4); Maximum

• Vertex: (4, -1); Minimum

• Vertex: (-1, 4); Maximum

• Vertex: (-1, -4); Minimum

Describe the axis of symmetry.

• x = 1

• x = 4

• x = -3

• x = -1

Tags

CCSS.HSF-IF.C.7A

Find the solution(s) of the quadratic graphed above.

• x = 1

• x = -1 & x = 4

• x = -3 & x = 1

• x = -3

If the quadratic function, $ f(x) = x^2 + 2x - 3 $ has an axis of symmetry of $ x = -1 $, what is the vertex?

• (-1, -4)

• (-1, 4)

• (-1, -6)

• (0, -3)

Given the quadratic function, $ f(x) = 3x^2 - 6x - 2 $, what is the y-intercept?

• (0, 3)

• (0, -2)

• (-2, 0)

• (1, 1)

Tags

CCSS.HSF-IF.C.7A

Given the vertex, (5, -3), what is the equation for the axis of symmetry?

• x = -3

• x = 0

• x = -5

• x = 5