Every year Ethan ears 38,428. Every year he spends 21,728 on expenses. How much money should Ethan have leftover?
1 answer:
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For this case we have the following exponential function:
To find the value of f (-2) what we must do is substitute the value of x = -2 in the given function.
We have then:
Then, rewriting the function we have:
Finally, simplifying we have:
Answer:
The value of f (-2) is:
option B
To find the value of f (-2) what we must do is substitute the value of x = -2 in the given function.
We have then:
Then, rewriting the function we have:
Finally, simplifying we have:
Answer:
The value of f (-2) is:
option B