Question

consideres a função f(x)= -2x+1, determine: a) f (0) b) f (1) c) f (2) d) f (-1)

Answer 1

f(x)=-2x+1

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

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

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

f(-1)=-2.-1+1=+2+1=3