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jeka94
3 years ago
13

HELP ME PLEASE AB is parallel to CD. If the slope of AB is -3, what is the slope of CD ?

Mathematics
1 answer:
Aleks [24]3 years ago
6 0
The slope of CD is -3. Bc if it was 3 as in the answer above, then the so called "parallel" lines would intersect.
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exis [7]

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Step-by-step explanation:

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7 0
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I need help with this
andre [41]

Answer:

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Step-by-step explanation:

Each vertical asymptote corresponds to a zero in the denominator. When the function does not change sign from one side of the asymptote to the other, the factor has even degree. The vertical asymptote at x=-4 corresponds to a denominator factor of (x+4). The one at x=2 corresponds to a denominator factor of (x-2)², because the function does not change sign there.

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Each zero corresponds to a numerator factor that is zero at that point. Again, if the sign doesn't change either side of that zero, then the factor has even multiplicity. The zero at x=1 corresponds to a numerator factor of (x-1)².

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Each "hole" in the function corresponds to numerator and denominator factors that are equal and both zero at that point. The hole at x=-3 corresponds to numerator and denominator factors of (x-3).

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Taken altogether, these factors give us the function ...

  \boxed{f(x)=\dfrac{(x+3)(x-1)^2}{(x+4)(x+3)(x-2)^2}}

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3 years ago
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I can only guess that you meant to write

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