100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Maths paper 2 Exam Questions All Solved. $9.79   Add to cart
Quickly navigate to
Preview
  2.  
  3. A Level Maths
  4.  
  5. A level Maths

Exam (elaborations)

Maths paper 2 Exam Questions All Solved.
 0 view  0 purchase
  • Course
  • A level Maths
  • Institution
  • A Level Maths

when is a curve convex - Answer gradient is decreasing (second derivative < 0 ) when is a curve concave - Answer gradient is increasing ( second derivative > 0 ) cosine rule - Answer a² = b² + c² - 2bcCosA area of triangle - Answer A=1/2absinC trig identity relating...

[Show more]

Preview 1 out of 2  pages

Document information

  • November 18, 2024
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

Written for

  • A level Maths
  • A level Maths

Seller

avatar-seller
TestSolver9

Reviews received

Content preview

Maths paper 2 Exam Questions All
Solved.
when is a curve convex - Answer gradient is decreasing (second derivative < 0 )



when is a curve concave - Answer gradient is increasing ( second derivative > 0 )



cosine rule - Answer a² = b² + c² - 2bcCosA



area of triangle - Answer A=1/2absinC



trig identity relating tanx and secx - Answer 1 + tan^2x = sec^2x



trig identity relating cosecx and cotx - Answer 1 + cot^2x = cosec^2x



arc length - Answer theta r



arc area - Answer 1/2 theta r^2



f(|x|) - Answer reflect on y axis



|f(x)| - Answer all y values positive



if vectors a and b are parallel, then - Answer a = kb



sin(-x) = - Answer -sinx



cos(-x) = - Answer cosx

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller TestSolver9. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $9.79. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75759 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$9.79
  • (0)
  Add to cart