To find the area of the region enclosed
by the curves y=10x-x2 y y=3x-8
y=10x-x2
y=3x-8
So we get the equation: 3x-8 = 10x-x2
with a solution of x = 8 and x = -1
We have to realize that at x = 0 the
equation is
10x-y = x2 and y = 0 gives y = 3x-8
results in y = -8
Being continuous: 10x-x2 ≥ 3x-8 in [-1,8]
Then we can calculate the area:
Hermes T.
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