1-1 and 1-3 review

What is the RANGE of the function?

• (-∞, +∞)
• (-∞, 4]
• (-∞, 4)
• [0, 4]

What is the DOMAIN of the function?

• (-∞, +∞)
• (-∞, 4]
• (-∞, 4)
• [0, 4]

What is the vertex of the absolute value function?

• (4, 0)
• (0, 4)
• (-infinity, infinity)
• [4, infinity)

Tags

CCSS.HSF-IF.C.7D

What is the DOMAIN of the function?

• (-∞, +∞)
• (-∞, -3) U (-3, +∞)
• (-∞, 2] U [3, +∞)
• (-∞, 3] U [3, +∞)

What is the RANGE of the function?

• (-∞, +∞)
• (-∞, -3) U (-3, +∞)
• (-∞, 2] U [3, +∞)
• (-∞, 3] U [3, +∞)

Which piecewise function corresponds to this graph? (Take your time)

• f(x) = { x  if x < 4;   
               -x+1  if x ≥ 4
• f(x) = { x  if x ≤ 4; 
               -x+1  if x > 4
• f(x) = { -x+1  if x < 4; 
         x  if x ≥ 4
• f(x) = { -x+1  if x ≤ 4; 
    x if x > 4

Tags

CCSS.HSF-IF.C.7B

• $12.75
• $35
• $45
• $27.75

• $12.75
• $35
• $43.40
• $27.75

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

Ethan has been saving money over the course of the year. What is the average rate of change of Ethan’s savings, expressed in dollars per month?

• $125
• $100
  
• $1,500
• $300
  

What is the domain of the function?

• D:{ x is greater than or equal to 3}
• D:{x is less than or equal to 3}
• D:{all real numbers}
• D:{ x is all real numbers between and including -1 and 5}