Gráfico da função abaixo:
F(x) 3-2x
Soluções para a tarefa
Resposta:
Complicado fazer gráfico aqui. Mas como esses pontos vc consegue
Explicação passo-a-passo:
x f(x;1) f(x;2) f(x;3) f(x;4) f(x;5)
-10 23,000 23,000 23,000 23,000 23,000
-9 21,000 21,000 21,000 21,000 21,000
-8 19,000 19,000 19,000 19,000 19,000
-7 17,000 17,000 17,000 17,000 17,000
-6 15,000 15,000 15,000 15,000 15,000
-5 13,000 13,000 13,000 13,000 13,000
-4 11,000 11,000 11,000 11,000 11,000
-3 9,000 9,000 9,000 9,000 9,000
-2 7,000 7,000 7,000 7,000 7,000
-1 5,000 5,000 5,000 5,000 5,000
0 3,000 3,000 3,000 3,000 3,000
1 1,000 1,000 1,000 1,000 1,000
2 -1,000 -1,000 -1,000 -1,000 -1,000
3 -3,000 -3,000 -3,000 -3,000 -3,000
4 -5,000 -5,000 -5,000 -5,000 -5,000
5 -7,000 -7,000 -7,000 -7,000 -7,000
6 -9,000 -9,000 -9,000 -9,000 -9,000
7 -11,000 -11,000 -11,000 -11,000 -11,000
8 -13,000 -13,000 -13,000 -13,000 -13,000
9 -15,000 -15,000 -15,000 -15,000 -15,000
10 -17,000 -17,000 -17,000 -17,000 -17,000
Oi...
f(x) = 3 - 2x
f(x) = 0
3 - 2x = 0
- 2x = -3 (× por -1)
2x = 3
x = 3/2
Espero ter ajudado
Gráfico anexado.
