Three-fourths was subtracted from a number, and then 5 1/4 was added to the result. The sum was -7. What was the original number
2 answers:
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Answer:
Step-by-step explanation:
Divide both sides by 7:
Subtract 4 from both sides:
The question is for any rational function. I give one example in picture below. There we can see that first part of the "rule" is true. we indeed have vertical asymptotes at every x value where denominator is zero in this case x = 3 and x = 1. but second part of the rule is not true. we can see that if we inverse x ( we have factor that looks like a - x we get positive function between asymptotes.
Answer is False
Answer is False