Question

03. Dada a função f(x) = 2x – 1, determine:
a) f(2)
xa
b) f(-1)
c) f(1)
d) f(0)
e) f( 22 )​

Answer 1

Resposta:

f(x)= 2x-1

f(2)=2.2-1=4-1=3

f(1)=2.1-1=2-1=1

f(-1)=2.0-1=0-1=-3

f(0)=2.0-1=0-1=-1

f(1/2)=2.1/2-1=2/2-2.2/2=2-2=0/2=0