CPM Homework Help : CALC Problem 4-94

If $\int _ { 2 } ^ { 4 } g ( x ) d x = 6$ , find $\int _ { 2 } ^ { 2 } ( g ( x ) + 3 ) d x$ and $\int _ { 4 } ^ { 2 } ( 3 - 5 g ( x ) ) d x$ .

Hint:

Any integral from one value to the same value is what?