Question
An economist had determined that a certain country’s gross domestic product (GDP) is approximated by the
function f(x) = 720×1/5, where f(x) is measured in billions of dollars andx is the capital outlay in billions of dollars. Use differentials to estimate the change in country’s GDP if the country’s capital expenditure changes from 243 billion to 248 billion.
ALL WORK MUST BE SHOWN
Math