albebra_geom_chsb

f(x)= x - 2 / x - 3 funksiya uchun f(x) = 8 / x bo'ladigan x niing qiymatlarini toping

• -4; -6

• 4; 6

• -4; 6

• -6; 4

Berilgan funksiya juft yoki toq ekanligini aniqlang: f(x) = 5x² + 11 / 5x

• toq

• juft ham toq ham emas

• juft

• aniqlab bo'lmaydi

Berilgan funksiya juft yoki toq ekanligini aniqlang: f(x) = x(x - 4)(x - 2) / x² - 6x + 8

• juft ham toq ham emas

• juft

• toq

• aniqlab bo'lmaydi

Tenglamani yeching: [2/7x - 4] = -5 Bunda [a] belgi a sonining butun qismini anglatadi

• [-3.5; 0)

• (-3.5; 0]

• (0; 3.5]

• [0; 3.5)

Tenglamani yeching: [3/5x + 6] = -1

• [-11 2/3; -10)

• (-11 2/3; -10]

• (-10; -8 1/3]

• [-10; -8 1/3)

y = 17 - 6ctg(9x / 10 - 5π / 12)

• 10π / 9

• 20π / 9

• 12π / 5

• 6π / 5

y = 15 + 3sin (4x / 3 + π / 4) funksiyaninig eng kichik musbat davrini aniqlang.

• 3π / 2

• 3π / 4

• 3π / 8

• 3π

A(5 / 13; y) nuqta markazi koordinata boshida bo'lgan birlik aylananing nuqtasi ekanligi ma'lum bo'lsa, y ni toping

• +- 12 / 13

• -9 / 13

• 9 / 13

• 1 1/12

cos a = 6/7 ga teng ekanligi ma'lum bo'lsa, sin^4x ni toping

• 169/2401

• 13/49

• √13/49

• √13/7

Hisoblang: arccos(-1) + arcsin(-1)

• π/2

• -π/2

• 3π/2

• 0