If a1 = 5 and an = -2an-1 then find the value of a4.

Horatian satire is more witty and tolerant.named after the roman satirist horacegently criticizes human nature and human follyjuvenalian satire is more angry and personal, attempting to produce anger in the reader.named after roman satirist juvenalattacks human vice-indignant

Need the graph to answer this.

The answer should be 5.