math 120R exam 1 | Questions and answers
can a negative square root be in domain *** no
Can a square root be a denominator? *** no
have to rationalize
difference quotient means *** slope of the tangent line
math 120R exam 1 | Questions and answers
can a negative square root be in domain *** no
Can a square root be a denominator? *** no
have to rationalize
difference quotient means *** slope of the tangent line
don't forget to ____ _______ when checking domain *** test interval
base function - absolute value graph *** v shape
base function graph - square root *** curved line starting at (0,0)
base function graph - third route *** line starting at bottom curving through (0,0) and ending at
top
a function can *** only have one y value for every x value
non continuous is when *** the graph has gaps
circle equation *** (x-h)^2 + (y-k)^2 = r^2
where h,k is the center of
to find the graph of a function that is the bottom half of a circle... *** solve for y, put into
calculator, bottom half is negative
if it is not one to one then the inverse... *** is not a function
to find the inverse *** Switch x and y, then solve for you y
(a^m)^n = *** a^mn
1/a^m = *** a^-m
logbase10(1) = *** 0
10^0 = *** 1
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 smartchoices. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R152,66. You're not tied to anything after your purchase.
