수식 7: left parenthesis, 0 , StartFraction, StartRoot, 3 , EndRoot Over 3 , EndFraction plus "t" StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction , right parenthesis0,33+t233
00
정의역 t 최솟값:
less than or equal to "t" less than or equal to≤t≤
11
정의역 t 최댓값:
7
숨겨진 레이블 left parenthesis, 0 , StartFraction, StartRoot, 3 , EndRoot Over 3 , EndFraction plus "t" Subscript, 1 , Baseline StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction , right parenthesis0,33+t1233
레이블
8
수식 9: left parenthesis, 1 minus "t" , "t" StartRoot, 3 , EndRoot , right parenthesis1−t,t3
00
정의역 t 최솟값:
less than or equal to "t" less than or equal to≤t≤
11
정의역 t 최댓값:
9
숨겨진 레이블 left parenthesis, 1 minus "t" Subscript, 1 , Baseline , "t" Subscript, 1 , Baseline StartRoot, 3 , EndRoot , right parenthesis1−t1,t13
레이블
10
수식 11: left parenthesis, StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction sin left parenthesis, negative 120 "t" , right parenthesis , StartFraction, StartRoot, 3 , EndRoot Over 3 , EndFraction plus StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction cos left parenthesis, 120 "t" , right parenthesis , right parenthesis233sin−120t,33+233cos120t
00
정의역 t 최솟값:
less than or equal to "t" less than or equal to≤t≤
11
정의역 t 최댓값:
11
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
