Question 5 Solve the given inequality graphically in two-dimensional plane: x – y ≤ 2
Class X1 - Maths -Linear Inequalities Page 127
Answers
Answered by
1
steps for solving,
x - y ≤ 2 by graphical method
step 1:- consider the inequation as strict equation e.g x - y = 2
step2:- find points on the x-axis and y axis . e.g when x = 0, y = -2
when y = 0, x = 2
step3:- plot the graph the above values .
step4:- take origin (0,0) and put it inequation .
e.g 0-0 ≤ 2 which is true hence, shaded region of graph lies along origin side .
thus, see attachment, shaded region shows graph of x-y ≤ 2
x - y ≤ 2 by graphical method
step 1:- consider the inequation as strict equation e.g x - y = 2
step2:- find points on the x-axis and y axis . e.g when x = 0, y = -2
when y = 0, x = 2
step3:- plot the graph the above values .
step4:- take origin (0,0) and put it inequation .
e.g 0-0 ≤ 2 which is true hence, shaded region of graph lies along origin side .
thus, see attachment, shaded region shows graph of x-y ≤ 2
Attachments:
Similar questions