SOLUTION: Evaluate: [4.2] + [-4.1] + 3[-4.1] - [-4] This is a GIF (Greatest Integer Function) Problem! Thanks!

Question 231151: Evaluate: [4.2] + [-4.1] + 3[-4.1] - [-4]
This is a GIF (Greatest Integer Function) Problem!
Thanks!
Answer by user_dude2008(1862) (Show Source): You can put this solution on YOUR website!
[4.2] + [-4.1] + 3[-4.1] - [-4]
4 - 5 + 3(-5) - (-4)
4 - 5 - 15 + 4
-12
Answer: [4.2] + [-4.1] + 3[-4.1] - [-4] = -12
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