A sequence is defined by the recursive function f(n + 1) = -
10f(n)
If f(1) = 1, what is f(3)?
O 3
O -30
100
-1,000

100

Step-by-step explanation:

f(n+1)=-10 f(n)

f(1)=1

put n=1

f(2)=-10f(1)=-10×1=-10

put n=2

f(3)=-10f(2)=-10×-10=100

pooopoopopoopop

step-by-step explanati∵∵∴∴on:

{3 + i, 3 - i, 3, -1}

step-by-step explanation: