A new savings account is opened with $400 and gains 3% every year. What is the value of the account at 32 years?
2 answers:
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<h2>Steps:</h2>
Here are the steps to convert an equation to its inverse:
- Change f(x) to y
- Switch the positions of x and y
- Solve for y
- Change y to f^-1(x)
Firstly, do the first two steps:
Next, let's solve for y. Subtract 3 on both sides:
Next, divide both sides by 4:
Finally, change y to f^-1(x) and your final answer will be:
, or <u>the second option.</u>