1. f(x) is increasing from (-2, 0)U(0, 2) because f '(x) is positive
f(x) is decreasing from (-infinity, -2)U(2, infinity) because f '(x) is negative
2. umm I'm not sure how to figure this out i think its at (0,0) but i cant explain why because i don't know
3. its concave up where ever f(x) is positive and is concave down where its negative
4. i think its ex to the fifth power because it changes directions 4 times
Sunday, February 14, 2010
Thursday, January 14, 2010
Mindset
1. I have a growth mindset sometimes but other times nnn not so much. I'm always up for a challenge but sometimes i just wanna relax and have no worries which is why i wanted to drop this class because i didnt wanna worry about failing or doing my hw.
2. ummm...well its kinda hurt me because it made me not quit when i had the chance and so now i have continue
3. well i think i found that out when i was in first or second grade. i thought it was cool and thats why i read so much i wanted to train my brain.
4. i dont really know. boy, i just dont feel like thinking and i gotta do my hw. ok, all done
2. ummm...well its kinda hurt me because it made me not quit when i had the chance and so now i have continue
3. well i think i found that out when i was in first or second grade. i thought it was cool and thats why i read so much i wanted to train my brain.
4. i dont really know. boy, i just dont feel like thinking and i gotta do my hw. ok, all done
Subscribe to:
Posts (Atom)
