Question

Assignment

Determine the solution(s) of the following rational equations.

1.
$\frac{2x + 7}{2x + 9 } = \frac{17}{19}$
2.
$\frac{1}{2x + 1} - \frac{ 4}{x - 1} = \frac{3}{2 {x}^ { { } ^{2} - x - 1} }$
​

Answer 1

Account A: Decreasing at 8 % per year

Account B: Decreasing at 10.00 % per year

The amount f(x), in dollars, in account A after x years is represented by the function below: