chpt 4/9 packet - p. 45 - 48 - review #2 - solutions below...
review #2 solutions
CHAPTER 4 / 9 BIG QUIZ WEDNESDAY!! [66 points]
9 problems - some have a, b, c...
what should you know?
growth - doubling, tripling, etc and compounding (monthly, quarterly, etc)
decay - do NOT divide the rate (but the exponent will most likely be a fraction)
ago - NEGATIVE exponent
continuous - e
when? log (if continuous - LN)
finding exponential model: y = ab^x
% yield
25^x = 125 without a calculator (rewrite with same bases)
properties of logs
review #2 solutions
CHAPTER 4 / 9 BIG QUIZ WEDNESDAY!! [66 points]
9 problems - some have a, b, c...
what should you know?
growth - doubling, tripling, etc and compounding (monthly, quarterly, etc)
decay - do NOT divide the rate (but the exponent will most likely be a fraction)
ago - NEGATIVE exponent
continuous - e
when? log (if continuous - LN)
finding exponential model: y = ab^x
% yield
25^x = 125 without a calculator (rewrite with same bases)
properties of logs
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