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how to know the which one equation is one to one function and many to one function? can anyone explain to me?
 one year ago
 one year ago
how to know the which one equation is one to one function and many to one function? can anyone explain to me?
 one year ago
 one year ago

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mathmateBest ResponseYou've already chosen the best response.1
You have probably used the vertical line test to determine if a given relation is a function. Use the similar "horizontal line test" to test a function to see if it is onetoone. If any horizontal line cuts the function at zero or one point, the function is onetoone. For example, y=2x is a onetoone function, while \( y=x^2 \) is not .
 one year ago

sha0403Best ResponseYou've already chosen the best response.0
ok..i understand.. if many to one equation?
 one year ago

marmerBest ResponseYou've already chosen the best response.0
this link will help you http://mathonweb.com/help_ebook/html/functions_6.htm
 one year ago
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