AtiraB
AtiraB
11-01-2017
Mathematics
contestada
What is a zero of the function f(x) = 5x-20
Respuesta :
apologiabiology
apologiabiology
11-01-2017
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)
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