Q. 4

Draw the graph of 2x – 3y = 4. From the graph, find whether x = -1, y = -2 is a solution or not. (Final)

Answer :

Given equation, 2x – 3y = 4


3y = 2x-4



When x=-4, then,






y = -4


When x=-1, then,






y = -2


When x=2, then,





y = 0


When x=5, then,






y = 2


Thus we have the following table,


















X



-4



-1



2



5



Y



-4



-2



0



2



On plotting these points we have the following graph,



Clearly, from the graph (-1, -2) is the solution of the line 2x – 3y = 4


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Trigonometric IdentitiesTrigonometric IdentitiesTrigonometric Identities44 mins
Champ Quiz | Trigger on TrigonometryChamp Quiz | Trigger on TrigonometryChamp Quiz | Trigger on Trigonometry47 mins
Basics of TrigonometryBasics of TrigonometryBasics of TrigonometryFREE Class
NCERT | Trigonometric IdentitiesNCERT | Trigonometric IdentitiesNCERT | Trigonometric Identities52 mins
Champ Quiz | Trigonometry Important QuestionsChamp Quiz | Trigonometry Important QuestionsChamp Quiz | Trigonometry Important Questions33 mins
Solving NCERT Questions on Trigonometric IdentitiesSolving NCERT Questions on Trigonometric IdentitiesSolving NCERT Questions on Trigonometric Identities56 mins
Champ Quiz | NTSE TrigonometryChamp Quiz | NTSE TrigonometryChamp Quiz | NTSE Trigonometry50 mins
Testing the T- Ratios of Specified AnglesTesting the T- Ratios of Specified AnglesTesting the T- Ratios of Specified Angles57 mins
Foundation | Cracking Previous Year IMO QuestionsFoundation | Cracking Previous Year IMO QuestionsFoundation | Cracking Previous Year IMO QuestionsFREE Class
NCERT | Imp. Qs. on TrigonometryNCERT | Imp. Qs. on TrigonometryNCERT | Imp. Qs. on Trigonometry42 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses