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3 years ago

6

If you deposit 1000 in a savings account with an intrest rate of r compounded annually then the balance in the account after 3 y

ears is given by the function b(c)=1000(1+r) where is r written as a decimal?

1 answer:

deff fn [24]3 years ago

7 0

Answer:

3.23%

Step-by-step explanation:

The rate is acquired from 1100 = (1+r)^3 *1000. then r is equal to 3.23%.

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Step-by-step explanation:

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3 years ago

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3 years ago

Which of the following rational functions is graphed below?

Cerrena [4.2K]

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Step-by-step explanation:

We can see in the graph that the function has two values of x where the value of y goes to infinity: x = -6 and x = 6.

These points where the value of the function goes to infinity usually are roots of the polynomial in the denominator of a fraction (when the values of x tend to these values, the denominator of the fraction tends to 0, so we have a discontinuity in the function).

So the option that represents a function that have these points in x = -6 and x = 6 is the function in option B.

The other options show functions that have only one point that goes to infinity.

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