Section I - Multiple Choice (2 Viewers)

[Rafy]

Share and discuss your MC answers here.

 

[cookeemonstah]

lol

 

[Demise]

Compare Multiple Choice

1. B

2. D

3. C

4. A

5. C

6. D

7. C

8. (Not too sure) C

9. B

10. B

Anyone have any revisions?

 

[Rawf]

Re: Compare Multiple Choice

1. B

2. D

3. C

4. A

5. C

6. D

7. C

8. (Not too sure) C

9. B

10. B

Anyone have any revisions?

I got A for 8, everything else is the same.

 

[tarce94]

Okay for the MC I got
1.B 2.D 3.C 4.A 5.C 6.B 7.C 8.A 9.B 10.B
Can someone tell me what they got or which ones I got wrong.

 

[Demise]

Okay for the MC I got
1.B 2.D 3.C 4.A 5.C 6.B 7.C 8.A 9.B 10.B
Can someone tell me what they got or which ones I got wrong.

How'd you get 6?

 

[Demise]

Re: Compare Multiple Choice

I got A for 8, everything else is the same.

Epic, since I guessed 8!

 

[Kimyia]

Yeah, I got 8A as well. No idea if that is right ahaha

 

[tarce94]

How'd you get 6?

since tanx= -1/root3 its in the negative quadrants

 

[Rawf]

Re: Compare Multiple Choice

Epic, since I guessed 8!

Lolol it's really not that hard.
For the parabola equation, the shaded region is within it.. so you test (0,0) into the equation and find an inequality that satisfies it.
For the line, the shaded region has (3,0) in it, so you sub (3,0) into the equation and find one which satisfies it.

If the inequalities that satisfies the answer is correct.

 

[Newbit]

My Answers:
Q1. A (FML!!)

Q2. D

Q3. C

Q4. A

Q5. C

Q6. B

Q7. C

Q8. A

Q9. B

Q10. B

 

[NBGHHS]

I'm pretty sure that these are the answers.

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

 

[Rawf]

since tanx= -1/root3 its in the negative quadrants

Yes. Tan is negative in quadrant 2 and 4.

Working angle is pi/6 (30 degrees)
1-1/6 = 5/6
2-1/6 = 11/6
thus, its 5pi/6 ad 11pi/6 ---> D

 

[louielouiee]

I'm such a fucking idiot, I put A for Question 1.
So I only got 9/10.
SERIOUSLY BRAIN?

 

[Timske]

What was q1 ?

 

[louielouiee]

What is 4.09784 correct to three sig figs?
a) 4.09
b) 4.10
c) 4.097
d) 4.098

 

[kentonite]

can someone scan the multiple choice section?

 

[tarce94]

Yes. Tan is negative in quadrant 2 and 4.

Working angle is pi/6 (30 degrees)
1-1/6 = 5/6
2-1/6 = 11/6
thus, its 5pi/6 ad 11pi/6 ---> D

Ehh so off it worked out the answer, I had D came back at the end put B. Yay for me! :\

 

[Timske]

What is 4.09784 correct to three sig figs?
a) 4.09
b) 4.10
c) 4.097
d) 4.098

Lol

 

[tarce94]

What is 4.09784 correct to three sig figs?
a) 4.09
b) 4.10
c) 4.097
d) 4.098

B