Find the cve boonded bu the cosve 9-22 oio blu e-t and x3
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Answer:
→y=−x
2
+9 , Graphing y=−x
2
+9
→A=∫
x
1
x
2
(−x
2
+9)dx=∫
−3
3
(−x
2
+9)dx It is a concave down parabola
A=[
3
−x
3
+9x]
−3
3
A=[
3
−3
3
+9(3)−∫−
3
(−3)
3
+9(−3)]
A=
∣
∣
∣
∣
∣
3
−2.3
3
+2(9)(3)
∣
∣
∣
∣
∣
=∣−18+18(3)∣=36
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