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What is a zero of the function f(x) = 5x-20
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What is a zero of the function f(x) = 5x-20

User James Dingle
by
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1 Answer

1 vote
that is where the function equals 0
0=5x-20
add 20 both sides
20=5x
divide 5
4=x

the zero is at x=4
(4,0)
User Jayprakash Chaurasia
by
8.1k points
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