Exam 1 answers

[plato]

How did you all go??
Have now tried the lot and come up with these. Not sure if they are all correct tho.

Core   Num   Geo   Gra   Bus   Net   Mat
1D   1E   1B   1B   1E   1C   1D
2E   2D   2D   2A   2D   2B   2E
3B   3B   3D   3C   3B   3A   3C
4A   4E   4A   4C   4C   4B   4B
5C   5B   5A   5B   5B   5E   5E
6B   6D   6D   6D   6A   6D   6B
7D   7A   7A   7C   7B   7C   7A
8C   8D   8E   8D   8B   8C   8D
9C   9D   9D   9A   9C   9A   9D
10E                  
11E                  
12C                  
13D   

Edits:
Geom and Trig amended from 2C to 2D               
Core Q13 amended from 13B to 13D
Core Q3 amended from 3C to 3B

[plato]

Sorry - this seems to be the wrong place to post this.
Will repost in Exam Discussion forum

[douche_patrol]

Core Q3 should be B
Geo and trig Q2 should be D
Graphs and relations Q9 should be E

[plato]

Thanks douche_patrol

I agree with you on geom Question 2.
Not so sure about the other two tho

[douche_patrol]

Q3 for core..25% of the 79 customers?

[douche_patrol]

for Q9 graphs..i just assumed the two points were (35,55) and subed those values into each function and the highest i got was 230 from E. how did u do it?

[plato]

I used gradients
The objective funtion must have a gradient between -0.5 and -2 which are the gradients of the two lines.
The only one there is A where   y = -1x+Z

[Mikey123]

Hey guys on the VCE grade distribution thing. Are those grade/marks after scalling or before?

[b]

How did you all go??
Have now tried the lot and come up with these. Not sure if they are all correct tho.

Core   Num   Geo   Gra   Bus   Net   Mat
1D   1E   1B   1B   1E   1C   1D
2E   2D   2D   2A   2D   2B   2E
3C   3B   3D   3C   3B   3A   3C
4A   4E   4A   4C   4C   4B   4B
5C   5B   5A   5B   5B   5E   5E
6B   6D   6D   6D   6A   6D   6B
7D   7A   7A   7C   7B   7C   7A
8C   8D   8E   8D   8B   8C   8D
9C   9D   9D   9A   9C   9A   9D
10E                  
11E                  
12C                  
13B   

Geom and Trig amended from 2C to 2D               

all of graphs but 5 and 7 here are wrong.

[random.photon]

Hey guys on the VCE grade distribution thing. Are those grade/marks after scalling or before?

I think before..