Intro to Inverse Functions (4 of 4: Worked example)

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  • Опубліковано 21 жов 2024

КОМЕНТАРІ • 17

  • @anniquelezama1951
    @anniquelezama1951 5 років тому +4

    This is soooooo helpful thanks dude. Keep killin it

  • @danattack4779
    @danattack4779 6 років тому +3

    I would have to go step by step to get this rite and the tutor I get hopefully would include this all in my hopes, what should I be studying in order to attain a GED. Please help.

    • @bishoyk9272
      @bishoyk9272 4 роки тому

      English or maths? 😂😂

  • @tomharrysson8379
    @tomharrysson8379 5 років тому +2

    Thanks that was very well explained

  • @wesley6594
    @wesley6594 6 років тому +1

    oof i hope you follow up with 1:1 functions soon they're kinda important for domain and range

  • @chrissinclair1745
    @chrissinclair1745 2 роки тому +1

    Can someone please explain to me how restricting the domain of x to (x >= 0) makes the green line go away? If I take x=4 (which is > 0, so satisfies the restriction), then root 4 is still both +2 and -2. Restricting the domain doesn't change that. Surely we should restrict the image set to >= 0, in other words ignore any negative outputs of inverse of f(x)?

    • @rosepierce9382
      @rosepierce9382 Рік тому

      I think we're restricting both the domain and the range. The domain can't be negative because you can't get the square root of negative numbers across the real number system and the range can't be negative because the square root function only gives positive outputs.

  • @whatawonderfulworld4371
    @whatawonderfulworld4371 2 роки тому

    Hi, i think the graph for 5:17 is inaccurate

  • @nwgverified
    @nwgverified 6 років тому

    good revision for y10

  • @niggainparis8663
    @niggainparis8663 6 років тому +2

    why is the education so easy in australia

    • @derrickmah3565
      @derrickmah3565 5 років тому +1

      It's really not, this is probably just regular maths - not HSC Extension maths or VCE Specialist Maths or even.... IB Higher Level Mathematics/Further Mathematics(Borderline 1st year/2nd year Uni Maths at Harvard/Oxford Level)(I know IB is international, but most private schools have it in Melbourne)

    • @chrissinclair1745
      @chrissinclair1745 2 роки тому +2

      It's because they have Eddie Woo.

  • @AlgyCuber
    @AlgyCuber 6 років тому

    second comment

  • @rosepierce9382
    @rosepierce9382 Рік тому

    Jesus, can these students be any less excited?