Question

Dada a função definida por:

F(x)=3x-2, calcule

A) F(0)

B) F(1)

C) F(-2)

D) F(-4)​

Answer 1

Resposta:

a) f(0)=-2

b)f(1)=1

c)f(-2)=-8

d)f(-4)=-14

Explicação passo-a-passo:

a)f(0)=3×0-2

f(0)=0-2

f(0)=-2

b)f(1)=3×1-2

f(1)=3-2

f(1)=1

c)f(-2)=3×(-2)-2

f(-2)=-6-2

f(-2)=-8

d)f(-4)=3×(-4)-2

f(-4)=-12-2=-14