for each relation,describe the domian and range.determine whether the relation is a function.explain your reasoning数据:第一题:(200,5) (150,4) (100,3) (-200,5)第二题:(25,1) (32,8) (25,2) (46,5) (31,-2
来源:学生作业帮助网 编辑:六六作业网 时间:2024/09/09 03:37:50
for each relation,describe the domian and range.determine whether the relation is a function.explain your reasoning数据:第一题:(200,5) (150,4) (100,3) (-200,5)第二题:(25,1) (32,8) (25,2) (46,5) (31,-2
for each relation,describe the domian and range.determine whether the relation is a function.explain your reasoning
数据:第一题:(200,5) (150,4) (100,3) (-200,5)
第二题:(25,1) (32,8) (25,2) (46,5) (31,-2)
有追加分(20)
for each relation,describe the domian and range.determine whether the relation is a function.explain your reasoning数据:第一题:(200,5) (150,4) (100,3) (-200,5)第二题:(25,1) (32,8) (25,2) (46,5) (31,-2
第一题:是
第二题:不是
函数可以多对一 但不能一对多
第2题(25,1) (25,2)显然是一对多
explaination:
A function associates a single output to each input element drawn from a fixed set. Although different inputs may have the same output, only one output can be related to an input.