Answer:
A. 
Step-by-step explanation:
A rational-polynomic function is a function of the form:
(1)
There are three important remarks on this kind of function:
1) 
when function passes through the x-axis.
2) If 
, then the function 
has a vertical asymptote.
3) The horizontal asymptote is a linear function of the form 
.
In accordance with the graph, the function has two vertical asymptotes at 
and 
, numerator becomes zero for 
and horizontal asymptote is 
as grade of numerator is less than grade of denominator.
Hence, we conclude that rational function is <em>. </em>(Correct answer: A)
See attached photo……………..
.45*10^4=4500
^ is the usual symbol for powers
There are 3 shorter boards because if you divide 27 by 9 it equals 3.
First draw is 6 out of 10 = 6/10 = 3/5
Second draw is 5 girls out of 9 remaining children = 5/9
Now we multiply the probabilities:
3/5 x 5/9 (you can cancel out the 5's since one is in the numerator and the other is in the denominator. You can also reduce the 3 and 9. The answer is 3/9=1/3
So the chances that the first two selected will be girls is 1/3.
