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nadya68 [22]
3 years ago
15

Where are the vertical asymptote(s) f(x) = x2 + 12x + 27/ x2 + 4x + 3 .

Mathematics
1 answer:
kari74 [83]3 years ago
5 0

Answer:

x = -1

Step-by-step explanation:

f(x) = (x² + 12x + 27) / (x² + 4x + 3)

f(x) = ((x + 3) (x + 9)) / ((x + 3) (x + 1))

f(x) = (x + 9) / (x + 1)

The vertical asymptote is at x = -1.

Graph: desmos.com/calculator/r2x0inxmad

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Answer:

Day 13

Step-by-step explanation:

The question can be represented with a geometric sequence

Where,

a = 5

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v(t) = a * r^(t - 1)

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Divide both sides by 5

20,000 / 5 = 5 * 2^(t-1) / 5

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Check:

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The day when more than 20,000 people will see the video is day 13

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7.8x = 32.76<br><br><br> Show your work
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