Show that [1,2] = |(1,4) (5,6), either by explicitly providing a bijection or by using cantor- bernstein-schröder. you do not have to prove that your injections/bijections are injections/bijections.

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41