Ex: Find a Demand Function and a Rebate Amount to Maximize Revenue and Profit

This video explains how to find the demand function from given information and how to determine a rebate amount to maximize revenue and profit.
Site: mathispower4u.com

[@dakota765]

okay okay. @4:26 what the heck did you just do there??

[@curtisbabb2825]

yeah, where did you get the whole -2 thing?

[@rankinnwc]

@@curtisbabb2825 he misspoke, he multiplied the -1/10 by the 2 of the x^2 to reduce the fraction to 1/5x if he had multiplied the -1/10x^2 by negative 2 he would have actually gotten 1/5x because two negative numbers multiplied together would create a positive number

[@ssink]

@@rankinnwc Thanks for clarifying, but why does that work? Kinda feels like you're just randomly grabbing an exponent and using it in a completely different way

[@jonpg6351]

@@ssink it's called the power rule

[@mrsilo021]

this was so helpful, thankyou so much kind sir

[@Ariana-rl9jr]

This was very helpful thank you

[@jamesanderson3271]

im not sure that this is right!

[@Cristian-ie9et]

Need new paper

[@iminthewindow]

meow

[@ecco2kitten]

type shi

[@sumitbrar7867]

THANK JU MUCH MUCH. TERA BAUT DHANWAAD VEERE. AAH TEXTBOOK CH PATA NI KI FUDDU TARIKA LIKHEYA SI. PAR TUSSI CHANGI TERA SAMJHAATA