Whakaripanga mahi: me pehea ki te tuhituhi i tētahi hōtaka?

Whakaripanga mahi - raruraru puāwaitanga o te pāngarau me te hōtaka. Kei a ia i roto i te imiraa i ngā uara ngā o te f (x) me rerekē ngā uara o x. maha outputted hua tātai rite te tepu o e rua rarangi. Ko te hāngai tuatahi ki x, te tuarua - f (x).

ariā

Hātepe mō te whakatau i te uara o te mahi ngā o ono hikoinga.

1. Te tohu i te uara tuatahi, me te whakamutunga o te tautohe, te maha o ngā.
2. taahiraa Tātaitanga - te moni i ai e huri i te tautohe.
3. tangohia te ngangare rite ki te uara tuatahi.
4. mahi Tātaitanga.
5. Te whakanui ake i te uara o te tautohe i roto i te taahiraa.
6. He tauira o te 4-5 rite te roa rite reira he kore tata maha hiahiatia o ngā.

Ko te uara whakaturia i roto i te taahiraa matamua, e kore tīpakohia tonu, e taea te hoatu e ratou te mahi. I roto i te mahi, i reira he he āhuatanga ka hoatu e te whānuitanga o ngā uara, me te taahiraa tätaitanga. e kore e whakaripanga mahi i roto i tenei take e rapu te rapu i te maha o ngā, mai te tātai whakamutunga huru (taahiraa 6 o te hātepe) ka rite te uara ūnga o te tautohe.

He tauira mahi

Mahino e founga ki te whakamahi i te ariā ki te āwhina i te tauira. Kia te mahi pūrua o te g (x) = x ² + 9. Whakahiato he tepu o ona uara i roto i te whānuitanga [-2; 2] na roto i te tango i te maha o ngā rite ki te rima. Mai i te raraunga tuatahi ki Easy whakatau tata e kia kia rite ki te 1 i te taahiraa tātaitanga.

E ai ki te hātepe, te taahiraa i muri ko te tātai o te g (-2), «-2» - ko te uara tuatahi o te mahi. Raupapa te whakanui ake x e tetahi (i roto i tenei mahi hōtaka e huaina incrementing) me te whakatau i whakamana i te mahi g te whakaripanga mahi.

Tirohia te tika o te tātai, ko te ngāwari - kia tiki i te kauwhata o te unahi.

whakatinanatanga pūmanawa

āhuatanga tuhia tepu ringa - he mahi roa. kia kawea tātaitanga i roto i āta, te hapa i roto i te tātai o te tahi atu uara hanga hē hoki. Ko te otinga - ki haere te raruraru i runga i te rorohiko.

Kei raro ko te hōtaka whakaripanga āhuatanga te "tupurangi." Pera-ka karanga Hei mahi i te reira, me whakapūtā koe he mahi, te tīmatanga me te mutunga o nga tohenga, te maha o ngā. E aro mātai ana te tauira f (x) = 18 * x + 5. Ko te hua o te hōtaka - raupapa ahu uara x, f (x).

- tohenga: = N.Znachenie.

- Shag_vychisleny: = (uara N. - uara K) / Tau. ngā.

- FOR (Counter: = 0 ki te Count ngā.).

tīmata:

- Taumahi: = 18 + 5 * tautohe.

- tohenga: NA = uara + Hipanga Counter.

- Whakaatu (tautohe mahi).

Whakamutunga.

urutau Code ki tetahi reo hōtaka. Ko taea te whakatinana i te whakaripanga o ngā mahi i roto i te "Pascal", C +, C #, a tae noa i roto i VBA pūmanawa tari integrated ki te mōkihi MS Office.