I suppose that would just be when the numerator of the rational expression equals zero. Nothing special goes on with the graph in that case; there are simply x-intercepts at those values of x.
<span>Discontinuities are created when the denominator of the rational expression equals zero (because division by zero is undefined). Graphically, this is usually represented by a dashed vertical line indicating a vertical asymptote. </span>
The one with 2 square kilometers. Each tree in population A gets 1/5(0.2) square kilometers, whereas population B gets only 2/25(0.08).
Answer:
The answer would be C.
Step-by-step explanation:
You can tell that the triangle is a right angle by the box in the corner which makes it 90 degrees so 7x+11x would equal 90
Answer:

Step-by-step explanation:
Given
×
+
×
( perform multiplication before addition )
=
+ 
=
( divide numerator/ denominator by 5 to simplify )
= 