Option 21 DHS 5.2
If the total amount of your purchases from the seller Chelovek10000 more than:
- 1869 ₽ the discount is 10%
- 934 ₽ the discount is 5%
- 467 ₽ the discount is 3%
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EDS - 5.2
№1.21 Prove that the functions f (x) = √4 + x - 2; φ (x) = 3x as x → 0 are infinitesimal of the same order of smallness.
№2.21 Find the limits.
№3.21 Investigate these functions for continuity and build their graphs.
№4.21 Investigate these functions for continuity at the specified points. f (x) = ....; x1 = 2; x2 = 3.
№1.21 Prove that the functions f (x) = √4 + x - 2; φ (x) = 3x as x → 0 are infinitesimal of the same order of smallness.
№2.21 Find the limits.
№3.21 Investigate these functions for continuity and build their graphs.
№4.21 Investigate these functions for continuity at the specified points. f (x) = ....; x1 = 2; x2 = 3.