In a recent flu epidemic, the number of flu cases increased by 40% each week. There were 3,000 flu cases during the first week o
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Answer:
A general line can be represented as , y= m x + c
And general equation of circle is , ax²+by²+2 g x +2 f y +c=0
Now there are following possibilities
1. A line and circle have no common point of intersection, that is no solution.
2. A line may be a tangent to a circle, that is one common point, one solution.
3. A line may intersect a circle maximum at two points, that is 2 solution.
Image is depicted below.
Apply the fraction rule :
Apply rule - ( - a) = a
Convert element to fraction :
Find the LCD 1*3 = 3
<span>Apply the fraction rule :
hope this helps!