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Pesticides. To get rid of fruit flies, helicopters sprayed an area of a city that can be described by $y \geq-2 x+1$ (within the city limits). Two weeks later, more spraying was ordered over the area described by $y \geq \frac{1}{4} x-4$ (within the city limits). Show the part of the city that was sprayed twice. (GRAPH CANNOT COPY)
Algebra
Chapter 4
Systems of Linear Equations and Inequalities
Section 5
Solving Systems of Linear Inequalities
Equations and Inequalities
Systems of Equations and Inequalities
Missouri State University
Campbell University
Baylor University
Lectures
01:32
In mathematics, the absolu…
01:11
00:55
Complete the graph by shad…
02:09
Find the area of the regio…
05:06
Find the total area betwee…
02:24
An important type of calcu…
01:58
Find the given area.Th…
04:07
(a) Graph $f(x)=-2|x-4|+4$…
02:11
00:15
Find the area under y = 1/…
00:59
Find the area under $y=1 /…
04:15
So for this, I'm gonna start by subtracting extra both sides to get negative to y is greater than or equal to negative exposed floor. I'm gonna want to mimic that. Like ALS. I'm exposed reform because that makes it easy to Graff. I'm here. I'm gonna divide both sides by negative too, to get why. And then I have to flip the sign since we divided by a negative and then so I would have 1/2 X minus two, at which point I could grab it. So my interceptors to and my slope is 1/2. So I'm going up 1/2. McGrath should look something like this. You know, it's gonna be a solid line because it is less than or equal to, as opposed to just less. Then and then I'm gonna use my origin as a test point to see if that works. Well, this boils down to zero is less than or equal to negative to which will not work. So we want to shade the component that does not contain the
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