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stellarik [79]
3 years ago
12

Find any points of discontinuity for the rational function. y =

Mathematics
1 answer:
worty [1.4K]3 years ago
5 0

Answer:

Option C. x = –9, x = –7

Step-by-step explanation:

we know that

In the rational function, the denominator cannot be equal to zero

so

In this problem

we have that the denominator is equal to

(x+9)(x+7)

equate to zero

(x+9)(x+7)=0

so

The solutions is  x=-9 and x=-7

so

For x=-7 or x=-9 the denominator is equal to zero

therefore

x=-9, x=-7 are points of discontinuity for the rational function given

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