Question

(b) The value of a stock A(n) (in US ) as a function of time n (in weeks) is modelled and plotted below. The value of the stock is $700 when initially bought (i.e., week 1) 50 weeks of data are plotted (see below - data points joined with straight line segments) Change in stock value over time 3000 2500 32000 ..ooooer 15001 Stock value 1000 500 0 5 10 15 35 40 45 50 20 25 30 Time (weeks) (0) Based on the graph what is the limit of the stock values? (m) Based on the graph, what is the approximate increase in value of the stock 4 weeks after it was purchased? (m) Comment on whether investing in stocks over the 50 week period was worth while or not (Note: we buy stock in week 1 and sell in week 50).

Answer 1

price Answer 1. Based on the gerast, Limit of stock is Lowest - $ 700 Highest = $3100 Limit -> $700 - $3100 ) 2. Purchase price = $700 Perice after 4 weeks - $3000. Increase – $3000 – $700 Increase 2300 (value) Increase (%) = 2300 x 100 700 She made = 328.5%) 3. Purchase Price = $700. sell perice (week 50) = $2000 Increase (value) = $2000-$700 = $1300 Increase (%) = 1300 x 100 700 Investing in Stock Increase (%)= 185.71% for 50 weeks was worth while! after 50 weeks Thank you, Request for positive reviene