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Schach [20]
3 years ago
5

If f(x)= {2 for x>0, 0 for x=0, , then what is the value of -2 for x<0, f(7)-f(-4)?

Mathematics
1 answer:
marysya [2.9K]3 years ago
6 0

Are you sure you've written the problem right...it says x can not equal 0 or 1

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