Graph the Integrand and Use Areas to Evaluate the Integral $$\int _ { 0 } ^ { 4 } 7 x d x$$

question 228

Multiple Choice

Graph the integrand and use areas to evaluate the integral.
- $$\int _ { 0 } ^ { 4 } 7 x d x$$

• A) 8
• B) 28
• C) 112
• D) 56

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