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im not that good at functions so is this right? if not could you explain how to do the problem? 25 points

im not that good at functions so is this right? if not could you explain how to do-example-1
User Ari M
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1 Answer

10 votes

I will find one by one


\\ \sf\longmapsto f(x)=2x-1


\\ \sf\longmapsto f(1)=2(1)-1=2-1=1


\\ \sf\longmapsto f(0)=2(0)-1=-1


\\ \sf\longmapsto f(-1)=2(-1)-1=-1-1=-3


\\ \sf\longmapsto f(2)=2(2)-1=4-1=3

User Berry
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