75/15 is one of them. Not sure about the rest
Answer:
![f(x)=\dfrac{(x+3)(x-1)^2}{(x+4)(x+3)(x-2)^2}](https://tex.z-dn.net/?f=f%28x%29%3D%5Cdfrac%7B%28x%2B3%29%28x-1%29%5E2%7D%7B%28x%2B4%29%28x%2B3%29%28x-2%29%5E2%7D)
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}}](https://tex.z-dn.net/?f=%5Cboxed%7Bf%28x%29%3D%5Cdfrac%7B%28x%2B3%29%28x-1%29%5E2%7D%7B%28x%2B4%29%28x%2B3%29%28x-2%29%5E2%7D%7D)
The point will cross over the y-axis
First, you want to find out how many pints are in a gallon, which are 8.
So, 8 x .55 = 4.40
Muriel would save $0.45 by buying 1 gallon instead of multiple pints.