Question

Qual o valor de f ( 1 )- f ( o ) f ( 1) + f ( 0 ) na função
a) f ( x) = × + 3
b) .f (×) = - 3 x
c) .f ( × ) = 9 X - 6
d) .f ( × )= - 2 × + 4​

Answer 1

Resposta:

a)-5

b)-3

c)-59

d)-2

Explicação passo-a-passo:

a) f(1)=1+3=4, f(0)=3

4-(3.4)+3= 4-12+3= 7-12=-5

b) f(1)=-3.1=-3, f(0)=0

-3-0+0=-3

c) f(1)= 9.1+4=13, f(0)=-6

13-(6.13) +6= 13-78+6= 19-78=-59

d) f(1)=-2(1)+4=-2+4=2, f(0)=4

2-(4.2)+4=2-8+4=6-8=-2