Question

Me ajudem pessoal agradeço

Answer 1

f(x) = 2x - 3

a) f(1) = 2(1) - 3
f(1) = -1

b) f(-1) = 2(-1) - 3
f (-1) = -5

c) f(0) = 2(0) - 3
f(0) = - 3

d) f(1/2) = 2(1/2) - 3
f(1/2) = 1 - 3
f(1/2) = - 2