Graph the Integrand and Use Areas to Evaluate the Integral $$\int _ { - 3 } ^ { 3 } ( 2 x + 6 ) d x$$

question 137

Multiple Choice

Graph the integrand and use areas to evaluate the integral.
- $$\int _ { - 3 } ^ { 3 } ( 2 x + 6 ) d x$$

• A) 72
• B) 18
• C) 12
• D) 36

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