Question

逐草四方 沙漠蒼茫

請教一下這題，感謝

ABIEDIER 10S1440x4 +7050
40 4160 + 2058 = 20√55 sin(0-x) → max = 2ON
=== A²20
(2) {(cos, sin 0)| ≤0 ≤ 2}
9.有關x=(1-y之圖形與下列何者相同?
x+y² = 1 (x)))
(1) {(cos, sin ) 0≤OST}
(3) {(cos, sin ) 0≤0≤2n}
(5) {(cos, sine) ≤0 ≤
- }
2
(4) (cos, sin )
Cost
2
3元
353³7400
2

Answer 1

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Ro

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逐草四方 沙漠蒼茫

非常感謝