$(1$ point$)$

Evaluate the integrals for $f(x)$ shown in the figure bel

a$){\displaystyle \underset{0}{\overset{2}{}}}5f(x)dx=$

b$){\displaystyle \underset{0}{\overset{6}{}}}3f(x)dx=$

c$){\displaystyle \underset{1}{\overset{4}{}}}5f(x)dx=$

d$){\displaystyle \underset{1}{\overset{6}{}}}|5f(x)|dx=$

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