Test 2 Review

Which of the following could be the left piece (in red)?

• x²  for x < -2
• -1  for x > 1
• x + 1  for x < -2

Which of the following could be the center (in blue)?

• x²  for x > 0
• 3  for -2 < x < 2
• 2x - 1  for x > 3

Which of the following could be the right piece (in green)?

• x²  for x > 0
• 3  for -2 < x < 2
• -x + 3  for x > 2

What is f(0)?

• 0
• -1
• 5

What is f(-2)?

• 4
• -5
• 5

What is f(4)?

• 16
• 7
• 5

y = |x| + 4 is the absolute value graph shifted

• Left 4
• Right 4
• Up 4
• Down 4

This graph is

• y = x³ + 2
• y = (x-2)³
• y = √x + 2
• y = (x+2)

This graph is

• y = 1/x + 2
• y = (x-2)³
• y = √x + 2
• y = (x+2)

This graph is

• y = 1/x + 2
• y = (x-2)³
• y = √(x - 2)
• y = (x+2)