PLEASSE ANSWER ASAP ty * Give an example of a graph (a curve) of a function on a closed interval [a,b] whose definite in

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PLEASSE ANSWER ASAP ty
* Give an example of a graph (a curve) of a function on a closed
interval [a,b] whose definite integral
from a to b does not
represent the area between the curve and the x-axis
on the interval [a,b]. What must be done to evaluate the total area
bounded between the curve and the x-axis?
A student claims that if we know the explicit formula for
the velocity function v(t) of a moving object
measured in miles per hour, then we simply integrate it over the
interval [0,2] to compute the distance the object travels during
the first 2 hours. Is this correct? Explain why or why not.