AM-602

Area below the x-axis

A Math · Secondary 3 · Medium · Area below the x-axis

It is given that

\int_1^4 f(x)\,dx = -9

and that the graph of

y = f(x)

lies entirely below the x-axis for

1 \le x \le 4

. Find the area of the region between the curve and the x-axis over this interval.

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