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Zepler [3.9K]
3 years ago
9

What value is a discontinuity of x^2 + 5x + 2 / x^2 + 2x - 35?

Mathematics
1 answer:
aivan3 [116]3 years ago
3 0

Answer:

x equals -7 and x equals 5 our function is discontinuous

Step-by-step explanation:

x^2+7x-5x-35=0

x(x+7)-5(x+7)=0

(x+7)(x-5)=0

(x+7)=0\text{ or }(x-5)=0

x=-7\text{ or }x=5


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Complete Question

A dog weighs 2 pounds less than 3 times the weight of a cat. The dog weighs twenty two more pounds than the cat.

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Answer:

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Step-by-step explanation:

Let's represent:

Weight of cat = x

Weight of Dog = y

A dog weighs 2 pounds less than 3 times the weight of a cat.

y = 3x - 2........ Equation 1

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y = x + 22....... Equation 2

The equation is given as:

y = y

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Collect like terms

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Therefore:

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