100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
MATHNASIUM REVIEW QUESTIONS AND ANSWERS WITH SOLUTIONS 2024 $14.49   Add to cart

Exam (elaborations)

MATHNASIUM REVIEW QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

 8 views  0 purchase
  • Course
  • MATHNASIUM JOB
  • Institution
  • MATHNASIUM JOB

MATHNASIUM REVIEW QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

Preview 2 out of 8  pages

  • August 29, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • MATHNASIUM JOB
  • MATHNASIUM JOB
avatar-seller
Performance
MATHNASIUM REVIEW QUESTIONS
AND ANSWERS WITH SOLUTIONS 2024
What is a real number? - ANSWER any number without 'i'



what is a constant? - ANSWER specific fixed number



What is an integer? - ANSWER a whole number



What does quotient mean? - ANSWER to divide



Complementary angles - ANSWER add to 90 degrees



supplementary angles - ANSWER add to 180 degrees



On a 30,60,90 triangle, what are the sides starting smallest? - ANSWER x, xroot3, and 2x



On a 45,45,90 triangle, what are the side ratios? - ANSWER x, x, and xroot2



How do you add vectors together? - ANSWER <x,y>+<a,b>=<x+a,y+b>



domain - ANSWER x values



range - ANSWER y values



how do you add matrices? - ANSWER Simply add the corresponding places (if they are different sizes
then it is undefined)



how do you multiply matrices by a constant? - ANSWER just multiply every number by the constant and
leave it in the same shape

, how do you multiply matrices by another matrix? - ANSWER there should be the same number of rows
as the first matrix and the same number of columns as the second, and do almost a foiling method



How do you simplify a matrix? - ANSWER I a b I

I c d I = ad-bc



How do you remember absolute value inequalities? - ANSWER greatOR, less thAND



What should you always be on the lookout for regarding squares and square roots? - ANSWER two
answers



slope of a horizontal line - ANSWER zero



slope of a vertical line - ANSWER undefined



what is the discriminant? - ANSWER b^2-4ac



What does a discriminant tell you? - ANSWER if 0=1 solution

if + = 2 real solutions

if - = 2 complex solutions/no real solutions



What slopes do perpendicular lines have? - ANSWER negative reciprocal



What is a scalene triangle? - ANSWER all different lengths/angles



equation of a circle - ANSWER (x-h)²+(y-k)²=r²



volume of a sphere - ANSWER 4/3πr³

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 Performance. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $14.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

62890 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
$14.49
  • (0)
  Add to cart