Question

Dada a função afim f(x)= -x-3,determine: a) f(1) b) f(0) c)f( -1/2) d) f(-1/2

Answer 1

a) f(1) = -1 - 3 = -4

b) f(0) = -0 - 3 = -3

c) f(-1/2) = -(-1/2) - 3 = 1/2 - 3 = 1-6/2 = -5/2

d) igual a letra c