As with other types of equations you can solve exponential

Last updated: 5/2/2023

As with other types of equations you can solve exponential functions for any variable In this section we will solve for the exact initial value but only estimate the exponent since solving for exponents is beyond what we have learned so far 1 Sari makes an investment with the goal of having 20 000 after 30 years If the growth factor is 1 12 how much money will she need to invest to reach her goal 2 Charlotte has 12 000 to invest and would like this investment to grow to 18 000 If the growth factor is 1 09 how many years will it take to reach her goal Use guess and check to find an approximate answer