The cost that a carpet cleaning company charges is directly proportional to the number of rooms cleaned. The cost is $22 for eac
1 answer:
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For this case we have the following rational expression:
What we must do for this case, is to factor the numerator and the denominator.
We have then:
Then, canceling similar terms we have:
Then, the function is not defined for the values that make the denominator zero.
We have then:
And on the other hand, a zero of the function is:
Answer:
a zero of the function is:
the function is not defined for the value:
What we must do for this case, is to factor the numerator and the denominator.
We have then:
Then, canceling similar terms we have:
Then, the function is not defined for the values that make the denominator zero.
We have then:
And on the other hand, a zero of the function is:
Answer:
a zero of the function is:
the function is not defined for the value: