카카오스토리
URL 복사
이 되는 실수 a의 범위는? (단, 
는 g와 f의 합성함수이다.)https://gongquiz.com/main/pages/search.php?q=%EA%B2%BD%EC%B0%B0%EA%B3%B5%EB%AC%B4%EC%9B%90%28%EC%88%9C%EA%B2%BD%29+%EC%88%98%ED%95%99
https://gongquiz.com/main/pages/%ED%95%A8%EC%88%98+f%28x%29+%3D+x2+-+2x+%E2%80%933%2C+g%28x%29+%3D+x2+-+ax+%2B+7%EC%9D%BC+%EB%95%8C%2C+%EB%AA%A8%EB%93%A0++%EC%8B%A4.quiz?mode=practice&quizNo=722060&historyNo=reset&q=%EA%B2%BD%EC%B0%B0%EA%B3%B5%EB%AC%B4%EC%9B%90%28%EC%88%9C%EA%B2%BD%29+%EC%88%98%ED%95%99
[]
[722060,722061,722062,722063,722064,722065,722066,722067,722068,722069]
{"722060":[1,2,3,4],"722061":[1,2,3,4],"722062":[1,2,3,4],"722063":[1,2,3,4],"722064":[1,2,3,4],"722065":[1,2,3,4],"722066":[1,2,3,4],"722067":[1,2,3,4],"722068":[1,2,3,4],"722069":[1,2,3,4]}
practice
123375460
