Do the graphs of all rational functions have at least one asymptote or hole? Explain why or why not A. No, a function may have neither asymptotes nor holes.

B. Yes, the function will have both a vertical asymptote and hole for any values that cause the denominator to be equal to zero.

C. Yes, the function will have either a vertical asymptote or hole for any values that cause the denominator to be equal to zero

D. Yes, the function will have either a horizontal asymptote or hole for any values that cause the denominator to be equal to zero.

C. Yes, the function will have either a vertical asymptote or hole for any values that cause the denominator to be equal to zero

Step-by-step explanation:

why can't you?

step-by-step explanation:

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.