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10 questions from this quiz
An area is always positive; an integral can be negative
Draw a sketch showing intercepts and intersections
It is positive and equals the area
Take the absolute value of the integral
Split at x-intercepts and add absolute values
f(−x)=−f(x)f(-x) = -f(x)f(−x)=−f(x) for all xxx in its domain
Rotational symmetry of 180° about the origin
Calculate one region's area and double it
yyy-values rather than xxx-values
When the region is easier to describe using yyy
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