Please, I need problems 18,19,20,21,22,23,24,25 with detail explanations.
(Please see the attached file). Thanks
Please refer to the graph of the problem.
(18) Integral 5 f(x) dx over [a, b]
= 5 * Integral f(x) dx over [a, b]
= 5 * -Area B
= 5 * -2
(19) Integral (1/5)f(x) dx over [b, c]
= (1/5) * ...
Complete, Neat and Step-by-step Solutions are provided.