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    blistactor's Avatar
    blistactor Posts: 4, Reputation: 1
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    #1

    Sep 14, 2014, 08:01 PM
    Mapping rule help:?
    Im having trouble understand the mapping rule with functions, like how would I figure out the mapping rule of:
    f(x)=3x-5
    and
    f(x)= -1/2x + 3
    i know like the y=mx+b mapping rule but cant figure out how to reverse that and do it with function, if someone could explain itd be great, thanks
    blistactor's Avatar
    blistactor Posts: 4, Reputation: 1
    New Member
    		  
    #2

    Sep 15, 2014, 12:09 PM
    Sorry if it seems like I'm just looking for an easy answer but all resources I found online were strictly for quadratics which I know, not functions
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