Find a formula for the exponential function of the form
A=f(t)=IB^t passing through the points (2.1, 21) and (4.9, 11)
A=f(t)
Round to 4 decimal places
A=f(t)=IB^t passing through the points (2.1, 21) and (4.9, 11)
A=f(t)
Round to 4 decimal places