Question

8-Dada a função f(x) = 2 r - 4x + 2, calcule f(1) - f(3).​

Answer 1

Explicação passo-a-passo:

f(1)=2r-4•1+2=0

f(1)=2r-4+2=0

f(1)=2r=+4-2

f(1)=2r=2

f(1)=r=2/2=1

f(3)=2r-4•3+2=0

f(3)=2r-12+2=0

f(3)=2r-10=0

f(3)=2r=10

f(3)=r=10/2=5