Question

calcule o que se pede de acordo com a função F(X) = 7X+4

a) f(0) + f(1) + f(2)

b) f(5) × f(3) / f(2) ​

Answer 1

Resposta:

a)f(0)=7×0+4 f(0)+f(1)+f(2)

f(0)=0+4=4 4+11+18=33

f(1)=7×1+4

f(1)=7+4=11

f(2)=7×2+4

f(2)=14+4=18

b)f(5)=7×5+4 f(5)×f(3)

f(5)=35+4=39 f(2)

f(3)=7×3+4 39×25 =975 =54,16

f(3)=21+4=25 18 18

f(2)=7×2+4

f(2)=14+4=18