Unit 4 Test Retake EE

Find f(2)

• f(2) = 0

• f(2) = 1

• f(2) = 3

• f(2) = 4

What is m(4) if:

• -3

• 0.5

• 0

• -3.5

What is m(-3) if:

• -3

• 0.5

• 3

• -3.5

A house painter charges $12 per hour for the first 40 hours he works, $18 for the ten hours after that, and $24 for all hours after that.

How much does he earn for a 70 hour week?

• $1020

• $1140

• $840

• He works for free!

Using the pictured graph, what is f(-3)? 

• -3
• -1
• 1
• 3

What is the DOMAIN of the function?

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

• $12.75
• $35
• $43.40
• $27.75

Determine the transformation

• Stretch by factor of 2, left 3

• Shrink by factor of 2, left 3

• Stretch by factor of 2, right 3

• Shrink by factor of 2, right 3

• Shift 4 units to the right and 1 unit up

• Shift 4 units to the left and 1 unit down

• Shift 4 units to the left and 1 unit up

• Shift 4 units to the right and 1 unit down