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3 years ago

HURRY HELP

Mathematics

1 answer:

Gelneren [198K]3 years ago

7 0

<h3>Answer: Choice (a) $1,653.66</h3>

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Work Shown:

Use the compound interest formula

A = P*(1+r/n)^(n*t)

A = 10000(1+0.039/1)^(1*4)

A = 11,653.65589441

A = 11,653.66

That's the amount of money Tammy will have at the end of 4 years.

Subtract off the principal from this value to get the interest.

interest = A - P

interest = 11,653.66 - 10,000

interest = 1,653.66

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Given f(x) and g(x) = k⋅f(x), use the graph to determine the value of k.

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Step-by-step explanation:

We are given that : $g(x)=kf(x)$ (1)

It means that f(x) and g(x) are proportional.

[Equation of direct variation: y=kx , where k= proportionality constant.]

From the given graph ,

At x= -3 , f(x)=1 and g(x) =-3

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