The shaded portion in the diagram is the solution of...
The shaded portion in the diagram is the solution of
A.
x + y ≤ 3
B.
x + y < 3
C.
x + y > 3
D.
x + y ≥ 3
Correct answer is B
Using xa+yb < 1for the equation of the time
where a = intercept on x-axis and b = intercept on y - axis
x3+y3=1
= x+y3=1
= x + y < 3
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