숨겨진 레이블 left parenthesis, StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction sin left parenthesis, negative 120 "t" Subscript, 1 , Baseline , right parenthesis , StartFraction, StartRoot, 3 , EndRoot Over 3 , EndFraction plus StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction cos left parenthesis, 120 "t" Subscript, 1 , Baseline , right parenthesis , right parenthesis233sin−120t1,33+233cos120t1
用 left parenthesis, negative 2 , StartRoot, 3 , EndRoot , right parenthesis−2,3
레이블:
14
수식 15: left parenthesis, negative 2 "t" , StartRoot, 3 , EndRoot , right parenthesis−2t,3
00
정의역 t 최솟값:
less than or equal to "t" less than or equal to≤t≤
11
정의역 t 최댓값:
15
수식 16: left parenthesis, negative 1 "t" , StartRoot, 3 , EndRoot minus StartRoot, 3 , EndRoot "t" , right parenthesis−1t,3−3t
00
정의역 t 최솟값:
less than or equal to "t" less than or equal to≤t≤
11
정의역 t 최댓값:
16
수식 17: left parenthesis, negative 1 minus "t" , StartRoot, 3 , EndRoot "t" , right parenthesis−1−t,3t
00
정의역 t 최솟값:
less than or equal to "t" less than or equal to≤t≤
11
정의역 t 최댓값:
17
수식 18: left parenthesis, negative 1 , StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction "t" , right parenthesis−1,233t
00
정의역 t 최솟값:
less than or equal to "t" less than or equal to≤t≤
11
정의역 t 최댓값:
18
用皂莢 left parenthesis, negative 1 , StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction , right parenthesis−1,233
레이블:
19
수식 20: left parenthesis, negative 1 plus StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction sin left parenthesis, 120 minus 120 "t" , right parenthesis , StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction minus StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction cos left parenthesis, 120 minus 120 "t" , right parenthesis , right parenthesis−1+233sin120−120t,233−233cos120−120t
00
정의역 t 최솟값:
less than or equal to "t" less than or equal to≤t≤
11
정의역 t 최댓값:
20
숨겨진 레이블 left parenthesis, negative 1 plus StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction sin left parenthesis, 120 minus 120 "t" Subscript, 1 , Baseline , right parenthesis , StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction minus StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction cos left parenthesis, 120 minus 120 "t" Subscript, 1 , Baseline , right parenthesis , right parenthesis−1+233sin120−120t1,233−233cos120−120t1
레이블
21
수식 22: left parenthesis, negative 1 left parenthesis, 1 minus "t" , right parenthesis minus 2 "t" , StartRoot, 3 , EndRoot "t" plus StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction left parenthesis, 1 minus "t" , right parenthesis , right parenthesis−11−t−2t,3t+2331−t
00
정의역 t 최솟값:
less than or equal to "t" less than or equal to≤t≤
11
정의역 t 최댓값:
22
숨겨진 레이블 left parenthesis, negative 1 left parenthesis, 1 minus "t" Subscript, 1 , Baseline , right parenthesis minus 2 "t" Subscript, 1 , Baseline , StartRoot, 3 , EndRoot "t" Subscript, 1 , Baseline plus StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction left parenthesis, 1 minus "t" Subscript, 1 , Baseline , right parenthesis , right parenthesis−11−t1−2t1,3t1+2331−t1
