tmua 2021 Q9

tmua · Uk · paper1 1 marks Areas by integration
Find the area enclosed by the graph of
$$| x | + | y | = 1$$
A $\frac { 1 } { 2 }$ B 1 C 2 D 4 E $\frac { 1 } { 2 } \sqrt { 2 }$ F $\quad \sqrt { 2 }$ G $2 \sqrt { 2 }$
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Find the area enclosed by the graph of

$$| x | + | y | = 1$$

A $\frac { 1 } { 2 }$
B 1
C 2
D 4
E $\frac { 1 } { 2 } \sqrt { 2 }$
F $\quad \sqrt { 2 }$
G $2 \sqrt { 2 }$