Question

Dada a fç de lei f(x) = 5x – 2, calcule os valores de f(x) para:

a) x = 0; b) x = 2 ; c) x = – 1; d) x = 1

Answer 1

f(x) = 5x - 2 

■ f(0) = 5 * 0 - 2 = -2

■ f(2) = 5 * 2 - 2 = 8

■ f(-1) = 5(-1) - 2 = -7

■ f(1) = 5(1) - 2 = 3

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12/10/2016
Sepauto 
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