In the case of third line, we can't really determine where (0,0) actually lies - above or below the line since it lies like that. So if you want to know where is the shading, we have to consider two points - one above and one below that line. Here, we can take a point (0,10) which is above the line and (10,0) which is below. x
We don't need to take only 0,10 aur 10,0 we have two more point on above the line 0,20 and below the line 20,0 we can take also take it and in other questions we will see what points on above the line and which point on below the line hope you will understand
Agar (0,10) equation ko satisfy karta toh below vaala part aata Lekin joki usne satisfy Nahi kiya isliye hamne above ka part kiya hai Aur agar 20 x rakhe tou 20 y bhi hai.. Kuch bhi point rakh sakte hai.. Ek straight line hi toh banana hai
sabka question ye origin ki line ke baare me hai ki ye kaise ban gayi
😂 sahi kaha
why is the shading above the line for the third constraint and not below.
how do we know what is up and down in a straight line from origin
In the case of third line, we can't really determine where (0,0) actually lies - above or below the line since it lies like that.
So if you want to know where is the shading, we have to consider two points - one above and one below that line. Here, we can take a point (0,10) which is above the line and (10,0) which is below.
x
@@renishaa9496 here how do you take the points to check the true and not true (0,10) and (10,0)??
@@learnfrombasic.1480 it's 2 points we already got by the solving the other two equations
We don't need to take only 0,10 aur 10,0 we have two more point on above the line 0,20 and below the line 20,0 we can take also take it and in other questions we will see what points on above the line and which point on below the line hope you will understand
Sorry for my bad English 😅
20 , 20 kaha se aaya ... Coordinates x less than or equal to y par?
Same question here
20 is 60÷3 =20
Same question..
Thanks ❤
Tq so much😊❤
How 2:21
Same dobit
Agar (0,10) equation ko satisfy karta toh below vaala part aata
Lekin joki usne satisfy Nahi kiya isliye hamne above ka part kiya hai
Aur agar 20 x rakhe tou 20 y bhi hai.. Kuch bhi point rakh sakte hai.. Ek straight line hi toh banana hai
So agar aisa hua to ye false hota he kya ? Upar ka taraf he shade karna hey kya ? Satisfy invalid he toh ?
@@alokmpoojary1773 Ha agar satisfy invalid hai toh upar vaale points daalkar dekho agar upar ke satisfy honge toh vahi shaded region hai
@@alokmpoojary1773 Ha. Aur Aisa tabhi hota hai jab X ke jagha par 0 saalne par Y ki kuch Value na mile.. Aur Y bhi agar 0 aaye toh Ye method use karna
Nice 👍