A savings account has an interest rate of 5% compounded yearly. If $1,400 is invested, when will the account reach $8,400? Round your answer to two decimal places. * Help me out this is urgent

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

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the answer is 13/48

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$649.60

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what am i looking for finish the question.

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