# Section I - Multiple Choice (1 Viewer)

#### Nws m8

##### Banned
for 3 i just let z = 3 + 2i and it was looking for izbar so i did (3-2i)i which equals 3i + 2 so i put A
+1

#### Raolan

##### Member
Re: General Thoughts: Mathematics Ext 2

fuck you! It is rotated anti clockwise not clockwise, so it shud be A Stooge
Yeah had a brain fail. I'm done with 4 unit, don't need this shit anymore.

#### seanieg89

##### Well-Known Member
HAHAHHAHA! FUck majority of ppl got 10 wrong
Yep, first and fourth have odd integrands and are zero, third one is negative.

1. D
2. D
3. A
4. A
5. C
6. B
7. A
8. B
9. C
10. B

#### cartoonmaiz

##### Member
Okay, so 3 is A and 10 is B.

#### Artemkin

##### New Member
Re: General Thoughts: Mathematics Ext 2

wasn't Q10 B
i agree with B. C was also an even function, but it was below the x-axis so the integral would be negative...imo

#### Alkanes

##### Active Member
Re: General Thoughts: Mathematics Ext 2

That doesn't say shit LOL.

#### cartoonmaiz

##### Member
Re: General Thoughts: Mathematics Ext 2

Yeah I thought that too.

#### seanieg89

##### Well-Known Member
Re: General Thoughts: Mathematics Ext 2

No. It is B.

#### billym

##### New Member
For 10, only B and C are even functions (meaning both A and D are 0). The graph of C is entirely below the x-axis (except for when x=0) meaning the integral will be negative. B is the correct answer.

#### Skeptyks

##### Member
Re: General Thoughts: Mathematics Ext 2

No. It is B.
it's b because the negative side of the graph always remains positive when the two graphs x^3 and sinx multiply together right?

Also, anyone know what ~53% raw would align to :/?

#### billym

##### New Member
On that, multiple choice was much easier than I expected. Most trial papers that I looked at had MC questions much, much harder than anything that was in this paper.

#### Nws m8

##### Banned
On that, multiple choice was much easier than I expected. Most trial papers that I looked at had MC questions much, much harder than anything that was in this paper.
esp NSGHS 2012 Trial FARRRRKKKKKKKKKKK

Ddaac babcb

#### 7eleven

##### Member
Awwwwww shit
Just realised, 10 is actually C
Its an even function f(x)=f(-x)

#### barbernator

##### Active Member
What is it then, and explain.
I actually chose B
FUCK dont even ask me im an idiot

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#### seanieg89

##### Well-Known Member
No, 10 is b). I and several others have explained why earlier in this thread.

#### 7eleven

##### Member
No, 10 is b). I and several others have explained why earlier in this thread.
But why not C

#### nightweaver066

##### Well-Known Member
Your teacher isn't very good, it is B.
shit. Forgot odd * odd = even. fml