Evaluating Functions (advanced)

[@duckwithachristmashaton6742]

I really appreciate this video, because teachers tend to give basic examples and proceeds to advance questions,so i really cant describe how thankful i am for this video,i hope people who needs this will find this soon

[@as-km5oe]

I really really needed this. Thank you for spending time to do this for people. TH-cam is a free resource in which you are providing free education which deserves so much respect.

[@Chiwiwee]

How about if it is in fraction? or the square root. and how about if the x is on the end of the equation

[@noonewillknow1767]

That's exactly my question

[@jeannlamputidulo2658]

Thank u so much for this video,,I already have an idea how to answer my module😍😍😍

[@lazycookie_]

how about g(x) = x2 - 4x find the g(a + b)?

[@VybeX-]

what if the variable is by itself and not squared?
For example, K(a) = a + 2
K(a - 2)??

[@eboyyobe2381]

What a life saver! Thank you

[@Yusuf-qr5uu]

I think you made an error in the last example. a^2 +4a +4-2a-4
a^2-2a. And not a^2 + 2a

[@leighcubar8925]

how do u know if you're gonna use foil and cancellation

[@khalilfuller4939]

You foil when there is a ² & you cancel when you have like terms that = 0

[@ryanluthsantos8926]

how about f(x)= 7x^+3x+8 find the f(1/3)?

[@khalilfuller4939]

I would think you turn the 1/3 into a fraction (.33 i believe) then solve

[@mikhsly2]

👍👍👍👍

[@joannakatemarievaldez9365]

What if
f (a+b)??

[@yubahortega801]

same question