How would you write f(x)=3x-abs(x-4)+1 as piecewise? I know we have 3x-x+4+1=2x+5 and 3x+x-4+1=4x-3 as the two pieces, but how do I the domain for each?
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Originally Posted by twittytwitter How would you write f(x)=3x-abs(x-4)+1 as piecewise? I know we have 3x-x+4+1=2x+5 and 3x+x-4+1=4x-3 as the two pieces, but how do I the domain for each?
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