Question

Dada a função afim f(x) = - 2x + 3, determine: a) f(1) b) f(0) c) f(-25):

Answer 1

Resposta:

a) f(1) = 2x +3

f(1) = 2(1) +3

f(1) = 2+3

f(1) = 5

b) f(0) = 2x+3

f(0) = 2(0)+3

f(0) = 0+3

f(0) = 3

c) f(-25) = 2x+3

f(-25) = 2(-25)+3

f(-25) = 50+3

f(-25) = 53