Write a function rule for “The output is 5 less than the input.” Let x be the input and let y be the output.

Mathematics

1 answer:

Arisa [49]2 years ago

5 0

The output is 5 less than the input is equivalent to the
input is five more than the output or x + 5 = y

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3 years ago

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8000$ is invested in an account the yields 6% interest per year. After how many years will the account worth 13709.60$ if the in

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After 9 years the account will be worth 13709.60$

Step-by-step explanation:

We are given the following in the question:

We are given the following in the question:

P = $8000

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The compound interest is given by:

$A = p\bigg(1+\dfrac{r}{n}\bigg)^{nt}$

where A is the amount, p is the principal, r is the interest rate, t is the time in years.

Putting the values, we get,

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The graph is shown below. I used GeoGebra to create the graph. The graph is restricted on the domain $0 \le x \le 2$ meaning that everything to the left of x = 0 is not drawn, and the same for everything to the right of x = 2.