Distinction: numeral vs. number. Substituting a numeral for a variable, not a number for a variable. (Unless you are using numbers as names for themselves.) This is different from an assignment to the variable (e.g. assigning three as the denotation of the variable 'x', and illustrating this by replacing 'x' with the numeral '3'
i have to add to the other comments. i am also very bad at math and you are really helping me understand the concepts. please continue making such videos they are wonderful!
I really enjoy your videos, they are short and concise. I am taking pre-calc and these videos are helping me pick-up on stuff I forgot from algebra. Please keep adding videos...pre-calc stuff would be great, like sine and cosine!
So..I what's 2 + 2?
I'd like to see you figure that one out.
Fbiman93 1 year ago
these are perfect for reviewing!
Sectorsophia 2 years ago
why is it called math in 60 seconds if it's not in 60 seconds?
I am glad it is not though because that would probably be too fast to understand! thanks so much for your great and helpful videos!
LovingmySavior 3 years ago
because there's a 30 second intro. :P
replaysMike 3 years ago
hehe okay sorry didn't think about that! Thank you for your help! :) God bless!
LovingmySavior 3 years ago
Distinction: numeral vs. number. Substituting a numeral for a variable, not a number for a variable. (Unless you are using numbers as names for themselves.) This is different from an assignment to the variable (e.g. assigning three as the denotation of the variable 'x', and illustrating this by replacing 'x' with the numeral '3'
jeweladdiction 4 years ago
so would f(banana) become:
3(banana)^2 + 8(banana) + 1???
mephatboi 4 years ago
apparently so lol
TBOEandJW 3 years ago
correct~
doommic 2 years ago
i have to add to the other comments. i am also very bad at math and you are really helping me understand the concepts. please continue making such videos they are wonderful!
Ninah01 4 years ago
I really enjoy your videos, they are short and concise. I am taking pre-calc and these videos are helping me pick-up on stuff I forgot from algebra. Please keep adding videos...pre-calc stuff would be great, like sine and cosine!
vikishataylor 4 years ago
man I love these
tinytiby 4 years ago
oh my gosh! Thank you SO much!!!! I am so bad at math and appreciate all the help I can get.
Shelbinwa 4 years ago