Added: 1 month ago
From: khanacademy
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  • In 4:22 I thought he said "Raichu's" when he said "Right Shoes",

    lol.

  • Fuck sopa pipa

  • i saw this in class

  • Thanks so much! Your vids really help me understand my homework! =)

  • Havent heard someone say m&ms so much

  • Khan, do a video on SOPA!

  • @hedonism13 He did

  • left shoes and right shoes classic example just like my professor, that has a lot of assumptions like you have two legs. hahaha

  • I'm afraid graph no2 is incorrect. Y=10$bills; x=5$ bills

    = y=2x would be the right function, but your plot suggests that 0 units of 10$ bills equals 2 units of 5$ bills. That would be a poor tradeoff :)

  • @sveinntryggva You are correct if you are thinking that the value of y $10 bills is equal to trice as many $5 bills-- but that is not what we are talking about here. Sal has it right for describing points we are indifferent between: the line he drew was y=10-2x. At x=0,y=10 you have $50, and you also have $50 at (2,9), (4,8), etc. with a slope of -2, willing to trade 2 x for 1 y.

  • Seriously you're putting it now when my econ exam is tomorrow? Dam... :)

  • I LOVE KHAN ACADEMY!

  • nice work professor!

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