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29 Sep 2019
Which function represents a reflection of f(x)=4x across y-axis?
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g(x)=x+4
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g(x)=4x
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g(x)=x/4
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g(x)=-4x
Which function represents a reflection of f(x)=4x across y-axis?
-
g(x)=x+4
-
g(x)=4x
-
g(x)=x/4
-
g(x)=-4x
Joey Tang
Bachelor’s Degree in Chemistry from McMaster University22 Apr 2020
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, write a new function showing 
that it has been horizontally expanded by 
.