Families of Functions Preview

May we eat during class?

• Yes

• No

• Sometimes

Should we do all the homework?

• Yes

• No

Is homework graded?

• Yes

• No

Do you want a textbook to take home and study?

• Yes

• No

What is the equation of the graph?

• y = (x + 3)²
• y = |x + 3|
• y = (x - 3)²
• y = |x - 3|

Tags

CCSS.HSF-IF.C.7D

What are the a, h, and k of the equation?

• a = 1, h = 3, k = 5
• a = 1, h= -3,
   k = -5
• a = -1, h = 3,
   k = 5
• a = -1, h = -3,
   k = -5

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

What is the decreasing interval of the graph? Assume the ends of the graph have arrows.

• {x| 0 ≤ x ≤ 10 }
• {x| 10 ≤ x ≤ 15 }
• {x| 15 ≤ x ≤ 40 }
• {x| 40 ≤ x ≤ 55 }

Tags

CCSS.HSF.IF.B.4

What is the increasing interval of the graph? Assume the ends of the graph have arrows.

• {x| 0 ≤ x < ∞}
• {y| 0 ≤ y < ∞}
• {x| -∞ < x ≤ 0}
• {y| -∞ < y ≤ 0}

Tags

CCSS.HSF-IF.C.7A

What is the domain of the graph?

• All real numbers
• {x| x ≥ 2}
• {x| x ≥ -1}
• {y| y ≥ -1}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the translation of the function?

• Right 6

• Left 6

• Up 6

• Down 6

Tags

CCSS.HSF.BF.B.3