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3 years ago

Find the first 4 terms of the sequence defined by this rule: f(n)=4n-7

Mathematics

1 answer:

tatiyna3 years ago

6 0

Answer:

-3, 1, 5, 9

Step-by-step explanation:

f(n) = 4n - 7

f(1) = 4(1) - 7

f(1) = 4 - 7

f(1) = -3

f(2) = 4(2) - 7

f(2) = 8 - 7

f(2) = 1

f(3) = 4(3) - 7

f(3) = 12 - 7

f(3) = 5

f(4) = 4(4) - 7

f(4) = 16 - 7

f(4) = 9

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4 years ago

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3 years ago

Read 2 more answers

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Serga [27]

Answer: The annual flow of the Mississippi river would fit in the Atlantic ocean $4.92\times10^5$ times.

Step-by-step explanation:

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$=\dfrac{3.1\times10^{17}}{6.3\times10^{11}}\ \ \=0.492063492063\times10^{17-11}\ \ [\dfrac{a^m}{a^n}=a^{m-n}]\\\\=0.492063492063\times10^6\approx4.92\times10^5$

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4 years ago

Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. Complete the diagram to show the time it took her to trave

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Answer:

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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3 years ago