The function f(x) = 800(1.09)4x shows the growth due to interest that jim earns on an investment. the steps to calculate an equivalent function are shown below:
[step 1] f(x) = 800(1.09)4x
[step 2] f(x) = 800(1.094)x
[step 3] f(x) = 800(1.4116)x
[step 4] f(x) = (1129.27)x
which of the following is the first incorrect step?
step 1
step 2
step 3
step 4