The number of tree species 5 in a given area A in the Fasah Forest Reserve in Malaysia has been modeled by the function: 591) = 0.882 AM\" and A is measured in square meters. What is the input variable of the formula? [This is the variable that would be the horizontal axis on a graph.) What are the units for STA)? Write an equation for 51100) and use a scientific calculator to calculate the value. Interpret the answer (ie. what does the value tell us?)