Algebra I Graphing

Determine the domain and range of the function

• Domain: All real numbers

  Range: All real numbers

• Domain: all real numbers greater than or equal to -4

  Range: All real numbers

• Domain: All real numbers

  Range: All real numbers greater than or equal to -4.

• Domain: all real numbers between -1 and 5.

  Range: All real numbers greater than or equal to -4.

Find the vertex of

f(x) = -(x+6)(x-2)

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)

Determine the domain and range of the function.

• Domain: all real numbers.

  Range: all real numbers less than or equal to 1.

• Domain: all real numbers.

  Range: all real numbers less than or equal to 2.

• Domain: all real numbers less than or equal to 1.

  Range: all real numbers.

• Domain: all numbers between 1 and 3.

  Range: all real numbers less than or equal to 1.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The minimum of a quadratic function is

• The lowest point (vertex) on a graph when a parabola opens up; the point where the graph changes from decreasing to increasing

• The highest point (vertex) on a graph when a parabola opens down; the point where the graph changes from increasing to decreasing

The maximum of a quadratic function is

• The highest point (vertex) on a graph when a parabola opens down; the point where the graph changes from increasing to decreasing

• The lowest point (vertex) on a graph when a parabola opens up; the point where the graph changes from decreasing to increasing

Which of the following is the correct equation for the given graph?

• f(x) = (x - 2)² - 1

• f(x) = (x + 2)² - 1

• f(x) = -(x + 2)² - 1

• f(x) = -(x - 2)² - 1

Tags

CCSS.HSF-IF.C.7A

Which equation has a vertex of (-3, 4)?

• y = 2(x+3)² + 4

• y = (x+3)² - 4

• y = (x-3)² + 4

• y = 2(x - 3)² + 4

Find the vertex   y = (x - 5)(x - 1)

• (5, 1)

• (-5, - 1)

• (3, -4)

• (-3, 32)

Select the graph for 5x+ y ≤  -1 .

• A

• B

• C

• D

Tags

CCSS.HSA.REI.D.12

Select the correct graph for each inequality. y≤ -¾x -1

• A

• B

• C

• D

Tags

CCSS.HSA.REI.D.12