thank you so much for your videos , i don't understand anything in class. personally i think the teacher doesn't know how to explain or she just doesn't care, you're a big help , thanks a lot
It is possible to multiply the whole number 9 by nine-ninths, as done with the other whole fractions, to reach a fraction of eighty-one over nine. Correct?
i used my way on this function and i got a 168/27 a fraction when i divide them i get 6.22222222 and when i divide your answer i find it the same 6.2222222 does that mean my answer is correct too
Why use such an unwieldy function for an example. Perhaps in the future you should work with whole numbers first then move on to a more convoluted problem.
where'd you get 3/3 , just made that up to make it 9 ? Woah, it would been better if my teacher teaches like this. Coz he usually just mentally add, subtract, multiply, and divide. and we end up wondering what just happen to the equation. Like why the fudge am I not getting where numbers are coming from, hahahaha. am i weird? Thats how I feel in General Math Class. Pre-Cal is cool, but formulas mess me up.
![Function Notation: Evaluating and Simplifying Functions [fbt]](http://i.ytimg.com/vi/Y6zK_rPc290/mqdefault.jpg)
I struggle with math often. This video was very helpful. Thank you for explaining each step and not assuming everyone understands.
Being 40 and getting an educational reminder from a young'n like you is VERY MUCH APPRECIATED!
I'm in 8th grade Algebra, and I had no idea what this meant when my teacher explained it, then in twenty seconds you taught me it. Thank you so much!
Former student of your class at SFCC and still using your videos for refreshers. Thank you Chris!
+Melissa Joseph Thanks Melissa!
To find f(1/3) we need to find the value of the function when f is 1/3. We did that by plugging 1/3 in for x. So f(1/3) = 6 2/9.
thank you so much for your videos , i don't understand anything in class. personally i think the teacher doesn't know how to explain or she just doesn't care, you're a big help , thanks a lot
Omg this is way more clear and understandable the way you explain it than my teacher
nice work. i like the way you are explaining it.
Better than most math teachers
wOw very helpful
you're good on explaining thanks a lot :))))
you're the GOAT my boy thank you
at 4:35 do you always should put 1 as the denominator of -4 ?
I really struggle with fractions but I get it now thank youuuuuuu
Where or how did u get the 3/3?
It is possible to multiply the whole number 9 by nine-ninths, as done with the other whole fractions, to reach a fraction of eighty-one over nine. Correct?
Yep, you could do that!
where did you get the 3/3????
How do you get that 3/3??
can someone explain to me how did he get the 6 and 2/9???
i used my way on this function and i got a 168/27 a fraction when i divide them i get 6.22222222 and when i divide your answer i find it the same 6.2222222 does that mean my answer is correct too
Yes, 0.2 repeating is the decimal equivalent of 2/9.
Thank you but it was still kinda confusing with the fraction part buuut thanks!
im confuse where did 81/9 came from?
i dont get it, where did you get 6 and a fraction of 2/9 using 9-2 with a fraction of 7/9? id ont get it. :(
why would you multiply 3/3?
Is the 7 negative?
Why use such an unwieldy function for an example. Perhaps in the future you should work with whole numbers first then move on to a more convoluted problem.
Thanks that was helpful
So what do we do with the f(1/3)
eat it you fucking idiot
@@kharylleedwards7061 why don't you try it:-))
We substitute it for the (x)
how did you get 6 in 9-2?
hi if you already know the answer after one year could you please tell me ?
Thank you so much man
Like you literally just explained this better in 7 minutes then my math teacher did in 55 minutes
Can you explain the part
"9 take away 7 then 7 take away 9 then it becomes 6 and 2/9
When we have 25/9 we divide. 9 goes into 25 twice with 7 left over. So 25/9 = 2 and 7/9
thanks
Fucking thank you so much
+Quadd1234 haha right!
.....
+Raquel Ferguson lol omg I'm sorry that was my friend
where did 7/9 came from? lol can you explain it in a stupidest way as posible? tss
🤣🤣
When we have 25/9 we divide. 9 goes into 25 twice with 7 left over. So 25/9 = 2 and 7/9
"18 and then 7" what?? where did you get that 7?
The remaining number from 25
this is more complicated than my relationship fuck
Thank you so fucking much
@ 1:22 where did you get 1/3 from?
it is given =D
how did u get -2 7/9
where'd you get 3/3 , just made that up to make it 9 ?
Woah, it would been better if my teacher teaches like this. Coz he usually just mentally add, subtract, multiply, and divide. and we end up wondering what just happen to the equation. Like why the fudge am I not getting where numbers are coming from, hahahaha. am i weird?
Thats how I feel in General Math Class.
Pre-Cal is cool, but formulas mess me up.
I thought it was 7 2/9 ?
56 divided by 9 is 54 so the fraction left is two and it'll give you 6 2/9
phoebtch isn't it because he cancelled the 7 from the 7/9 ? If it's not because of that then he lost him there lol
divide an improper functions?????
f(1/3)=6 2/9 is the final answer right
+Eduardo Salazar you are correct!