MCR3U Chapter 1 Review - Functions

This video is a quick review of all sections for the first section of the grade 11 functions course. It covers topics such as:

- what is a function
- domain and rangea
- working with radicals
- max or min of a quadratic by completing the square and partial factoring
- solving quadratics by factoring and using the quadratic formula
- solving linear quadratic systems

[simdeol]

We need more ppl like you in this world!!!!

[davidboda]

Dude. Ive gone through grades 9-11 with you to prepare for Grade 12 math. You are a lifesaver 😊

[kat]

This actually is helping me so much, I got sick and had to stay home for a week. I missed so much, it's good to have something like this to help me catch up. You also explain very clearly, (at least clearer than my math teacher lol). Thanks!

[directionerever]

God Bless You, Thankyou for all your help

[sampreetsandhu]

jensen your a great person hope you success which you already have helping students out !!!!

[lulu-vhgi]

you saved my life, literally thanks u so much

[ahmedmazhar]

Thank you, you've helped me so much!

[jackxd]

What a great video man, helped very much!!

[sashaaaaaaaaaaaaa]

Really needed this
I feel so stupid I don't know why I'm so bad at math

[etebarekteklay]

Can we use axis of symmetry to change standard to vertx quadratic

[Bkkzn]

When completing the square I got -2/3 as my y value?

[RaffaelloLorenzusSayde]

But, I thought a negative number in a discriminant is equal to no solution...?

Rules of discriminant sol.
K=0 is one sol.
K>0 is 2 sol.
K<0 is no sol.

[tangerine]

now you should come out with all the videos explaining the rest of gr 11 math LOL