A professor uses a video camera to record the motion of an object falling from a height of 250 meters. The function f(x) = –5x2
2 answers:
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The inverse of the function is
Explanation:
To find the inverse of the equation , we need to interchange the variables x and y for the variables y and x.
Thus, the equation becomes
Now, we shall find the value of y.
Now, adding 8 to both sides of the equation, we have,
Interchanging the sides,
Dividing by 2 on both sides,
Taking square root on both sides,
Thus, the inverse of the function is
Parameterize the cylinder (call it ) by
with and
. Then
Take the normal vector to to be
Then the flux of across
is