Studiați continuitatea funcției f:R→R, fx={x2+3, dacă x∈-∞;1 2x-2, dacă x∈1;2 x, dacă x∈2;+∞

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?