AM-599

Definite integral as area

A Math · Secondary 3 · Medium · Definite integral as area

A function is given by

f(x)=3

for

1\le x\le 4

. Which value of

\displaystyle \int_1^4 f(x)\,dx

correctly represents the area under the graph of

y=f(x)

from

x=1

x=4

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