Question on: JAMB Mathematics - 2006
Evaluate \(\int_{-4}^0(1 - 2x)dx\)
A
-16
B
-20
C
20
D
10
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Correct Option: C
\(\int_{-4}^0(1 - 2x)dx=[x-x^2]_{-4}^0\= (0 - 0 + C) - (-4(-4)^2 + C)\\
= C - (-4-16+C)\\
= C-(-20+C)\\
= C+20-C\\
= 20\)
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