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

Question 109844: Let f(x)=4-x^ and g(x)=2-x. Find f(x)-g(x).
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
Let f(x)=4-x^.....do you have here or ?
if you have , then we have:

and
to find .....substitute values for and
.....

if you have , then we will have:
.....
.....cancel and
.....
.....

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