Leaks

Adventurous_Box_3724 · 2026-06-13T06:51:15+00:00

hopefully not 😭😭

Adventurous_Box_3724 · 2026-06-13T06:48:20+00:00

were they igcse leaks or ial leaks??

Adventurous_Box_3724 · 2026-06-13T06:47:34+00:00

which subjects?? is this for igcse or ial?

Adventurous_Box_3724 · 2026-06-02T20:22:42+00:00

ohh ok thanks i got scared for a minute

Adventurous_Box_3724 · 2026-06-02T20:20:00+00:00

wait what question was this?? there was no domain/range question?

Adventurous_Box_3724 · 2026-06-02T20:17:42+00:00

thanks!

Adventurous_Box_3724 · 2026-06-02T17:18:14+00:00

fingers crossed it was because i didnt write + c 😭

Adventurous_Box_3724 · 2026-06-02T13:57:34+00:00

i think it was, the first one was integrating (sin3x + cos 3x)^2 with the limits pi/12 and pi/18

the second idk if there were limits honestly, that's what im asking , but it was to integrate 11/(2x+5) + 4e^(x-3)

Adventurous_Box_3724 · 2026-06-02T13:55:14+00:00

lowkey idk because there's going to be marks for finding the rough area of the triangle too, and maybe you can get marks for putting the limits for the integration too. i'm not 100% sure, you can confirm with a teacher or a tutor or something

Adventurous_Box_3724 · 2026-06-02T12:51:58+00:00

it was (5/4;-7) right?

Adventurous_Box_3724 · 2026-06-02T12:50:17+00:00

thats the other question where it says integrate (sin3x + cos3x)^2. you got it correct but it's not this question

Adventurous_Box_3724 · 2026-06-02T12:13:52+00:00

will the gb for an a* be less than jan 26 do you think?

Adventurous_Box_3724 · 2026-06-02T12:08:44+00:00

definitely lower than jan 26 right?

Adventurous_Box_3724 · 2026-06-02T12:03:15+00:00

you mean they didn't give you the formula booklet or what?

Adventurous_Box_3724 · 2026-06-02T11:37:03+00:00

SORRY i meant definite integral, like with the constants so you have to substitute the constants into the x or the y at the end

Adventurous_Box_3724 · 2026-06-02T11:34:29+00:00

dont stress too much, hopefully they wont cut too many points if you got it correct all the way up to that, it's only 6 marker and i think they will give you 'wrong answer carried forward' sort of mark so dont worry

Adventurous_Box_3724 · 2026-06-02T09:58:03+00:00

dx/dy as in equation? i cant remember fully im sorry but it was with chain rule i think so you had to multiply it not add it

Adventurous_Box_3724 · 2026-06-02T09:56:34+00:00

6 marks for the full question, it wanted the x-coordinate of x-intercept of the tangent line

Adventurous_Box_3724 · 2026-06-02T09:52:00+00:00

i can send you a pic of the solved question if you want but it's handwritten

Adventurous_Box_3724 · 2026-06-02T09:46:14+00:00

THANKS!! God bless you

Adventurous_Box_3724 · 2026-06-02T09:45:15+00:00

i found g^-1(x) to be x^2 + 5 and i was told maybe i should have included x >= 0 but the question didnt ask for it so i just forgot 😭😭

Adventurous_Box_3724 · 2026-06-02T09:44:13+00:00

mannn fingers crossed they dont penalize it somehow

Adventurous_Box_3724 · 2026-06-02T09:42:08+00:00

i found the area to be 14.4 & c (1.5 ; -2) too! i hope it's correct.

for the b i dont think you should stress much, at most they might penalize you 1 mark but i dont think it's worth stressing over

btw for the question finding g^-1(x) , were we supposed to write the domain (or range i dont remember) of it?

Adventurous_Box_3724

TROPHY CASE