Classwork. Algebra 2 Unit 1 Review

Solve for x
l 4x−3 l = 17

• x = 5 and x =-3.5
• x = 0 and x = -5
• x = 10 and x = -10
• No Solution

Solve for x
l x−6 l + 4= 10

• x = 12 and x = 0
• x = 3 and x = -3
• x = -12 and x = 0
• No Solution

What is the domain of this graph?

• {-2 ≤ x ≤ 4}

• {-5 ≤ x ≤ 4}

• {-4, 0, -2}

• {-4 ≤ x ≤ 2}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of this graph?

• All Real Numbers

• x ≥ -2

• x < 6

• -2 < x < 6

• x ≤ -2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Parabolas go up forever. What is the range?

• y ≥ -2

• y ≥ 0

• y < 5

• y < 2

• y > 0

Describe the end behavior of the function.

•  $as\ x→-∞,\ f(x)\rightarrow-∞$  
   $as\ x→∞,\ f(x)\rightarrow∞$  
  

•  $as\ x→-∞,\ f(x)\rightarrow∞$  
   $as\ x→∞,\ f(x)\rightarrow-∞$  
  

•  $as\ x→-∞,\ f\left(x\right)\rightarrow0$  
   $as\ x→∞,\ f(x)\rightarrow∞$  
  

•  $as\ x→-∞,\ f(x)\rightarrow∞$  
   $as\ x→∞,\ f(x)\rightarrow∞$  
  

Describe the end behavior of the function.

• $as\ x→-∞,\ f(x)\rightarrow∞$
  $as\ x→∞,\ f(x)\rightarrow-∞$
  

• $as\ x→-∞,\ f(x)\rightarrow-∞$
  $as\ x→∞,\ f(x)\rightarrow-∞$
  

• $as\ x→-∞,\ f(x)\rightarrow2$
  $as\ x→∞,\ f(x)\rightarrow2$
  

• $as\ x→-∞,\ f(x)\rightarrow∞$
  $as\ x→∞,\ f(x)\rightarrow∞$
  

Which graph is linear?

• Graph A
• Graph B
• Graph C
• Graph D

Tags

CCSS.8.F.A.3

List the types of intervals that the graph demonstrates in order.

• decreasing, constant, increasing, constant
• increasing, decreasing, constant
• increasing, constant, increasing, constant
• increasing, constant, decreasing, constant

Tags

CCSS.HSF.IF.B.4

Which statement is true about this function?

• The function is never constant

• The function is always increasing

• The function is never decreasing