A person invests $9300 in an account at 7% interest compounded annually. When will the value of the investment be $12,900? It will take about years for the balance to reach $12,900.
(Type an integer or decimal rounded to two decimal places as needed.)

first option

a function is a relation in which an input is paired with exactly one output.

so, let's find the right answer.

in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!

our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.

our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.

lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.

remember: each input must be paired with only one output!

the answer is a if my teacher taught me correct

are ya tryin to ask something or is this a statement

step-by-step explanation: