From México, realy happy for to see, this procedure for to teach, I speak spanish, Is hard to me to talk in English, saludos a los maestros de Math de América latina, que son inovadores.
I know it’s a small thing, and I’m still watching the video, but at 4:26 you said and wrote f(x)=.81. However, it’s really f(4)=.81. Not f(x), because f(x)=100*.3^x. That’s a small thing. But at 5:00 the domain of that function is completely wrong. Which is a big thing...
In all likelihood, there are 9th, 10th, and possibly even 11th or 12th grade students in the class. Most students in most places take Algebra I in 9th grade, but it's not unusual to have a class with students from more than one grade level.
I watch this so my parents think I’m in my zoom meeting
From México, realy happy for to see, this procedure for to teach, I speak spanish, Is hard to me to talk in English, saludos a los maestros de Math de América latina, que son inovadores.
The domain for f(x)=100(.3)^x is not zero to infinity.
Domain would be all real numbers, right? Range would be zero to infinity.
@@josephhearington1238 No it would be all real numbers inlcuding zero and all negative numbers
@@Darnoc-sudozero and negative numbers are real numbers. so he is correct. the domain would be All real numbers.
I know it’s a small thing, and I’m still watching the video, but at 4:26 you said and wrote f(x)=.81. However, it’s really f(4)=.81. Not f(x), because f(x)=100*.3^x. That’s a small thing. But at 5:00 the domain of that function is completely wrong. Which is a big thing...
Don't you ever. EVER criticize the teacher. Because they won't ever care to reply back to you :)
I can barely add 2+2. 😂😂😂
😂😂😂
Fun fact: Chess came from India
hi,would you like to tell me what grade is it
breadtree Z 9th grade
No Algebra is 9th grade
11th grade is Algebra 2
In all likelihood, there are 9th, 10th, and possibly even 11th or 12th grade students in the class. Most students in most places take Algebra I in 9th grade, but it's not unusual to have a class with students from more than one grade level.
For me it's 8th
They don't use chalk boards anymore? 🤔
I take this class in 8th grade