illle by the function S(0 Se-at, where t is time in years. Find the sales after
ID: 2886176 • Letter: I
Question
illle by the function S(0 Se-at, where t is time in years. Find the sales after 9 years if a- 0.2 and So 60,000. (Round to the nearest whole number.) A) 9,918 B) 362,979 C) 5,443 D) 73,284 6) Use a graphing calculator to predict approximately how many books will be read in the eighth grade. Round to the nearest hundreds. Grade I Number of Books Read 15 57 A) 600 B) 900 C) 500 D) 1000 7) A lake is stocked with 500 fish of a new variety. The size of the lake, the availability of food, and the number of other fish restrict growth in the lake to a limiting value of 3,125. The population of fish in th lake after time t, in months, is given by the function 3,125 I +5.25e-0.37tExplanation / Answer
6)
Use the STAT key in TI-83 and enter the given data, then switch to CALC menu, use the exponential regression feature of calculator to obtain the equation as
f(x) =1.44777176*(2.12598086)^x
Substitute x= 8 to obtain
f(8) =1.44777176*(2.12598086)^8
is about 600
Correct option is A
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.