Increasing and decreasing speed has to do with its movement relative to the x-axis where the velocity is 0. So I think 2 is C and F because the function is moving away from 0, and 6 is D and E because the function is moving towards 0.
I would have a conversation with myself but that would be counter productive….therefore, MR.CRANE I better get extra credit for being the only person contributing to this blog post.. thanks have a FAB night! -the one and only Annamarie
I don't know if this is right, but I got 2. C,F. because F is increasing in the opposite direction of C... C and F are reflections of each other so they must be equal. Whenever it says "in either direction" I think the graphs must be reflections of each other over the x axis. the same goes for 6. D,E. Also for the last one I think 15. is only C because it says "MOVING with a constant speed" and B is not moving. -Larissa Pastore
I think number 14. is F and E, because it says "decreasing toward the origin" which means that at the end it has to get really close to 0. Those are the only two graphs that end with the line basically touching the 0 mark. I Hope this makes sense; I'm not really good at explaining things. -Larissa
Bhavani i got the same as you except I think that 2 is C,D,E,F? I may be wrong but i figured since its increasing in both directions then it could decrease too because it can technically increase to the left. -Hector
so much for us working together guys…..
ReplyDelete-Annamarie
Start the discussion!
Delete-Bhavani
1. a,b
Delete2. c,d
3. c,d
4. e,f
5. none
6. e,f
7. b
8. a
-Annamarie
I messed up on 3 and 4, and I agree with your answers.
Delete8. is a changing speed so it can't be A because A is going at a constant speed.
-Bhavani ( sorry i keep forgetting this)
DeleteIncreasing and decreasing speed has to do with its movement relative to the x-axis where the velocity is 0. So I think 2 is C and F because the function is moving away from 0, and 6 is D and E because the function is moving towards 0.
Delete- Trevis
I would have a conversation with myself but that would be counter productive….therefore, MR.CRANE I better get extra credit for being the only person contributing to this blog post.. thanks have a FAB night!
ReplyDelete-the one and only Annamarie
Sorry Bhavani… I didnt see your post…. so what did you get for the second part??? -Annamarie
ReplyDelete1. A,B
Delete2. C, D
3. C, E, A
4. F, B, D
5. None
6. F, E
7. B
8. C, E
9. B
10. E,F,D,A
11. D, A
12. D, E
13. D, A, C
14. D, A
15. B, C
What did you get?
-Bhavani
DeleteI got everything bhavani did except for 10, A,C,D,E,F and 11. C,A,E 13. i dont understand 14. F
ReplyDelete-Rachel RHa
I don't know if this is right, but I got 2. C,F. because F is increasing in the opposite direction of C... C and F are reflections of each other so they must be equal. Whenever it says "in either direction" I think the graphs must be reflections of each other over the x axis. the same goes for 6. D,E. Also for the last one I think 15. is only C because it says "MOVING with a constant speed" and B is not moving.
ReplyDelete-Larissa Pastore
I think number 14. is F and E, because it says "decreasing toward the origin" which means that at the end it has to get really close to 0. Those are the only two graphs that end with the line basically touching the 0 mark. I Hope this makes sense; I'm not really good at explaining things.
ReplyDelete-Larissa
Bhavani i got the same as you except I think that 2 is C,D,E,F? I may be wrong but i figured since its increasing in both directions then it could decrease too because it can technically increase to the left.
ReplyDelete-Hector