Key Features of a Function

^{What is the x- intercept of the line?}

• (0,-2)
• (0,-1)
• (-1,0)
• (-2,0)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

_{What is the y-intercept of the line?}

• (-1,0)

• (1,0)

• (0,1)

• (0,-1)

What is the range of the graph?

• ( 1 , 5 ]

• [ 1, 4 ]

• [ 1, 5 ]

• [ 1, 4 )

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Find the range

• (-∞, 1)

• (-∞, ∞)

• (-1, ∞)

• (-1, 1)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of this function?

(2, 4), (5, 5), (8, 6), (11, 7)

• {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)

• {2, 5, 8, 11}

• {4, 5, 6, 7}

• {2, 4, 5, 8, 6, 11, 7}

Is this a function? Explain.

• Yes; it passes the horizontal line test.
• No; it is not a straight line.
• Yes; it passes the vertical line test.
• No; there is a line connecting the dots.

Does the given graph have a minimum or a maximum?

• minimum

• maximum

• both

• neither

Is this point a maximum or minimum?

• maximum

• minimum

Tags

CCSS.HSF-IF.C.7A

Find the increasing interval

• ( -∞, -2 )

• ( -∞, 2 )

• [ 2, ∞ )

• ( 2, ∞ )

Tags

CCSS.HSF-IF.C.7A

Which of the following has a domain of all real numbers greater than -3 and less than or equal to 5?

• 
• 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5