Algebra 2 Honors Unit 2 Functions Test

g(x) = 11 - x
Find g(-7) 

• g(-7) = 4
• g(-7) = 17
• g(-7) = 18
• g(-7) = -77

Tags

CCSS.HSF.IF.A.2

Evaluate f(t)=-2t²+ 1 for f(2)

• 9
  
• 17
• -17
• -7

Tags

CCSS.HSF.IF.A.2

What is the Domain and Range of  the Function?

• D:[2,∞)
  R:[0,∞)
• D: All Real numbers
  R:[0,∞)
• D:(2,∞)
  R:(0,∞)
• D:All Real Numbers
  R:(0,∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the DOMAIN?

• (-∞, +∞)
• (-2, +∞)
• [-2, +∞)
• (-∞, 0) U (0, +∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the RANGE?

• (-∞, +∞)
• (-2, +∞)
• [-2, +∞)
• (-∞, 0) U (0, +∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the equation of the absolute value function?

• f(x)= |x+4|
• f(x)= |x-4|
• f(x)= |x| + 4
• f(x)= |x| - 4

Tags

CCSS.HSF-IF.C.7D

What is the equation of the graph below?

• f(x) = I x + 2 I 
• f(x) = I x + 2 I +2
• f(x) = I x - 2 I +2
• f(x) = I x - 2 I 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

Describe the transformation of the equation below from the parent function of y = IxI and then graph the new function on the separate sheet of paper.

y = I x + 2 I - 5

• Left 2 up 5

• Right 2 up 5

• Left 2 down 5

• Right 2 down 5

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which graph matches the function:
y = -2|x - 3| + 5

• A
• B
• C
• D

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

How did the function y=-x³+7 shift from the parent function? Graph the function on the separate sheet of paper.

• up 7 and reflect over the x-axis

• down 3 and up 7

• left 7 and reflect over the x-axis

• right 7 and reflect over the y-axis

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7