an appliance store sells a washer dryer combination for $1500 if the washer costs $200 more than the dryer find the cost of each
1 answer:
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Answer:
D
Step-by-step explanation:
As you can see from the image attached below, the equation that is being graphed is
F(x) =
This equation splits off into various directions because the denominator is turns into a quadratic equation. Once solved it provides two values for which the quadratic equation would equal zero. Since this equation is the denominator 0 would give a null value and is why on the graph there is no y value for 1 or -4. Yet all other values are valid and have an different y output.
