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March 1, 2015

March 1, 2015

Posted by **Hillcrest** on Sunday, February 26, 2012 at 2:58pm.

the x-axis over the interval [−4, 1] when

f(x) = 4 + 4x.

1. Area = 34 sq. units

2. Area = 30 sq. units

3. Area = 28 sq. units

4. Area = 32 sq. units

5. Area = 26 sq. units

- calculus -
**Steve**, Sunday, February 26, 2012 at 7:24pm(5)

You just have two triangles. Doing a single integral uses signed areas, so you'd end up with the wrong answer.

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