Question

Hello, i am studying for my pre calc math final and this problem is confusing me:

express x = ln(7t), y = 3 - t in the form y = f(x) by eliminating the parameter

Answer 1

`x = ln(7t)`

`7t = {e}^(x)`

`t = (1)/(7) {e}^(x)`

`y = 3 - (1)/(7) {e}^(x)`