If f(x)=-x+3 find f(-3)

asked Oct 26, 2017 111k views

3 votes

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2 votes

If f (x) = -x + 3

Then f (-3) = -(-3) + 3

f (-3) = 3 + 3

f (-3) = 6

Hope this helps!

Sfisioza answered Oct 27, 2017

8.4k points

4 votes

F of x=6 f(x)=-(-3)+3 negative times a negative equals a positive. so the negative cancels out so 3+3=6

Lesley answered Nov 1, 2017

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