{"paper":{"id":"site-2647","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","variant":null,"exam_pdf":null,"key_pdf":null,"question_count":4,"source_label":"Matematyka · Zbiory zadań (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań"},"questions":[{"id":"site-2647/zad/3116","paper_id":"site-2647","number":"3116","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Zbiorem rozwiązań nierówności x^2 ≥ 9 jest A. <-oo,-3>u<3,+oo> B. <-3,3> C. <-3,+oo) D. <3,+oo)","answer":null,"answer_text":null,"solution":null,"image":"img/site/2647/zad-3116.svg","solution_image":"img/site/2647/rozw-3116.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań"},{"id":"site-2647/zad/3117","paper_id":"site-2647","number":"3117","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Zbiorem rozwiązań nierówności x^2>4x jest A. (-oo,-4)u(0,+oo) B. (4,oo) C. (-oo,-2)u(2,+oo) D. (-oo,0)u(4,+oo)","answer":null,"answer_text":null,"solution":null,"image":"img/site/2647/zad-3117.svg","solution_image":"img/site/2647/rozw-3117.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań"},{"id":"site-2647/zad/3118","paper_id":"site-2647","number":"3118","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Zbiorem rozwiązań nierówności x^2>=5 jest A. <-oo,-pierwiastek z 5>u<pierwiastek z 5,+oo> B. (-oo,-pierwiastek z 5) C. (pierwiastek z 5,+oo) D. <3,+oo)","answer":null,"answer_text":null,"solution":null,"image":"img/site/2647/zad-3118.svg","solution_image":"img/site/2647/rozw-3118.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań"},{"id":"site-2647/zad/3288","paper_id":"site-2647","number":"3288","points":null,"ptype":"open","subject":"matematyka","category":"zbiory","year":0,"month":null,"level":"podstawowa","text":"Największą liczbą całkowitą spełniającą nierówność (4+x)^2 < (x-4)(x+4) jest A. -5, B. -4, C. -3, D. -2.","answer":null,"answer_text":null,"solution":null,"image":"img/site/2647/zad-3288.svg","solution_image":"img/site/2647/rozw-3288.svg","topics":null,"page_from":null,"source":"site","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"site","source_label":"Matematyka · Zbiory zadań (podstawowa)","subject_label":"Matematyka","category_label":"Zbiory zadań"}]}