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F={(-2,-1),(2,-2),(-1,4)} and g={(4,-3),(-5,1),(-2,-4)} Find (f+g)(-2)

1 Answer

5 votes

Given:

f={(-2,-1),(2,-2),(-1,4)}

g={(4,-3),(-5,1),(-2,-4)}


(f-g)(-2)=f(-2)-g(-2)
(f-g)(-2)=-1+4
(f-g)(-2)=3

answered
User Philip Kendall
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