A paiting sold for 282$ in 1977 and was sold again in 1985 for 407 assume that the growth in the value v of the collector's item was exponential
a) Find the value k of the exponential growth rate Assume Vo= 274. K= (Round to the nearest thousandth)
b) Find the exponential growth function in terms of t, where t is the number of years since 1978
c) Estimate the value of the painting in 2011. $ (Round to the neatest dollar)
d) What is the doubling time for the value of the painting to the nearest tenth of a year? (Round to the nearest tenth) e) Find the amount of tine after which the value of the painting will be $2588