SOLUTION: Let f(x)=4-x^ and g(x)=2-x. Find f/g(x).

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Let f(x)=4-x^ ….do you have here or ?

if you have , then we have:


Then: ……….in nominator, we can write as
……….now we have the difference of square numbers and we can write it as
……….cancel
……….solution

But, if you have , then we will have:


Then: ………. this is a graphical form that simplifies to
……….