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Pie
3 years ago
14

How would you "remove the discontinuity" of f ? in other words, how would you define f(5) in order to make f continuous at 5?f(x

) = (x^2 − 2x − 15)/x − 5

Mathematics
1 answer:
Nataliya [291]3 years ago
7 0
Hope this helps! I'm sorry for worse handwriting.

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5= 3(-1)+c

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2 years ago
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A rectangle is to be inscribed in an isosceles right triangle in such a way that one vertex of the rectangle is the intersection
svet-max [94.6K]

Answer:

x  =  2  cm

y  = 2  cm

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Step-by-step explanation: See Annex

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Tacking derivatives on both sides of the equation:

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And  y  =  4  - 2  =  2  cm

The rectangle of maximum area result to be a square of side 2 cm

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To find out if A(x) has a maximum in the point  x  =  2

We get the second derivative

A´´(x)  =  -2           A´´(x)  <  0   then A(x) has a maximum at  x = 2

5 0
2 years ago
Pls help i dont know this one
telo118 [61]

Answer:

The answer is A :)

Step-by-step explanation:

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