### Home > APCALC > Chapter 4 > Lesson 4.2.4 > Problem4-91

4-91.

If $\int _ { 2 } ^ { 4 } g ( x ) d x = 6$, evaluate:

1. $\int _ { 2 } ^ { 2 } ( g ( x ) + 3 ) d x$

2. $\int _ { 4 } ^ { 2 } ( 3 - 5 g ( x ) ) d x$

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

$\int_{a}^{b}f(x)dx=-\int_{b}^{a}f(x)dx$