Quadratic Formula
-b±[√b²-4ac]/2a
Distance Formula
d = √[( x₂ - x₁)² + (y₂ - y₁)²]
midpoint formula
(x₁+x₂)/2, (y₁+y₂)/2
Domain
Read left to right
Range
read bottom to top
Closed Circle
Hard Bracket
Open Circle
Soft parenthesi...
Distance Formula - answer d = √[( x₂ - x₁)² + (y₂ -
y₁)²]
midpoint formula - answer (x₁+x₂)/2, (y₁+y₂)/2
Domain - answer Read left to right
Range - answer read bottom to top
Closed Circle - answer Hard Bracket
Open Circle - answer Soft parenthesis
Function on a graph - answer Can only continue if
there is a hard circle where two lines meet on x
axis
The benefits of buying summaries with Stuvia:
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
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
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 this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BRAINBOOSTERS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R261,28. You're not tied to anything after your purchase.
