The exponential model A = 547.9e ^ (0.031t) describes the population, A of a country in millions, years after 2003 Use the model to determine when the population of the country will be 1346 million

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Consider the function f(x)=-5x+3 what is f(-2)

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?