wavesxofxabstrp60pm0 wavesxofxabstrp60pm0
  • 12-09-2019
  • Mathematics
contestada

Solve the inequality

1≥−y4
Question 18 options:

a)

{y | y≥−4}

b)

{y | y≤3}

c)

{y | y≤−4}

d)

{y∣∣y≥−14}

Respuesta :

ghanami
ghanami ghanami
  • 12-09-2019

Answer:

Step-by-step explanation:

1≥−y4    

multiply by : -1         -1 ≤ 4y   means : 4y ≥  -1

divid by 4 : y ≥  -1/4    answer : d

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