수식 5: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesis 그래프가 존재합니다.Rcost,Rsint
정의역 t 최솟값: arc tangent left parenthesis, StartFraction, delta Over StartRoot, "R" squared minus delta squared , EndRoot , EndFraction , right parenthesisarctanδR2−δ2
less than or equal to "t" less than or equal to≤t≤
정의역 t 최댓값: 2 pi minus arc tangent left parenthesis, StartFraction, delta Over StartRoot, "R" squared minus delta squared , EndRoot , EndFraction , right parenthesis2π−arctanδR2−δ2
5
수식 6: left parenthesis, "r" cos "t" , "r" sin "t" , right parenthesis 그래프가 존재합니다.rcost,rsint
정의역 t 최솟값: arc tangent left parenthesis, StartFraction, delta Over StartRoot, "r" squared minus delta squared , EndRoot , EndFraction , right parenthesisarctanδr2−δ2
less than or equal to "t" less than or equal to≤t≤
정의역 t 최댓값: 2 pi negative arc tangent left parenthesis, StartFraction, delta Over StartRoot, "r" squared minus delta squared , EndRoot , EndFraction , right parenthesis2π−arctanδr2−δ2
6
수식 7: left parenthesis, "t" , negative delta , right parenthesis 그래프가 존재합니다.t,−δ
정의역 t 최솟값: StartRoot, "r" squared minus delta squared , EndRootr2−δ2
less than or equal to "t" less than or equal to≤t≤
정의역 t 최댓값: StartRoot, "R" squared minus delta squared , EndRootR2−δ2
7
수식 8: left parenthesis, "t" , 0 , right parenthesis 그래프가 존재합니다.t,0
정의역 t 최솟값: 00
less than or equal to "t" less than or equal to≤t≤
