Finding Range and Domain

If the endpoint of the graphed square root is at (3,5), the domain is​ (a)   and the range is​ (b)  

What is the range of this function?

• (-5, 5)

• (-3, 3)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the function?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Match the following

• NEGATIVE

• –3 < x < –1

  OR

  x > 2

• DOMAIN

• x < 3

  OR

  –1 < x < 2

• RANGE

• x < 1

  OR

  x > 3

• DECREASING

• ALL REAL NUMBERS

• NO

  MATCH

• y ≤ 2

Which of the following represents the range of the quadratic function graphed below?

• y ≤ 9

• y ≥ 9

• y ≤ -1

• y ≥ -1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain and range of f(x) = -2x² - 4x - 5

• Domain: All real numbers

  Range: All real numbers greater than or equal to -1

• Domain: All real numbers less than or equal to -1

  Range: All real numbers

• Domain: All real numbers

  Range: All real numbers less than or equal to -3

• Domain: All real numbers

  Range: All real numbers greater than or equal to -3

The graph of an exponential function is shown on the grid. Based on the graph, which statement about the function is true?

• The range is the set of all real numbers less than 0.

• The domain is the set of all real numbers greater than -4.

• The range is the set of all real numbers greater than 0.

• The domain is the set of all real numbers less than -4.

Tags

CCSS.HSF-IF.C.7E

• All real numbers greater than -3 but less than 4.

• All real numbers greater than or equal to -3 but less than or equal to 4.

• All real numbers greater than -1 but less than 4.

• All real numbers greater than or equal to -1 but less than or equal to 4.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain and range of f(x)=15?

• Domain: All real numbers greater than or equal to 15

  Range: All real numbers

• Domain: All real numbers

  Range: {15}

• Domain: {15}

  Range: All real numbers

• Domain: All real numbers

  Range: All real numbers greater than or equal to 15