Question

1.Classifique as funções em crescente e decrescente

a) y = -3x
b) y = x/5 -1
e) y= - 5/7 + 2x
d) y = 4 - x​

Answer 1

a) y = -3x → decrescente

b) y = x/5 -1 →crescente

e) y= - 5/7 + 2x → crescente

d) y = 4 - x → decrescente