WAEC - Further Mathematics (2019 - No. 35)
Find the area between line y = x + 1 and the x-axis from x = -2 to x = 0.
5 square units
4 square units
2 square units
1 square unit
คำอธิบาย
\(\int^0_{-2} x + 1\) x\(^2 + x|^0_{-2}\)
0 - (2\(^2 - 2\))
= 2 square units