Question

What is the value of the first positive term of the sequence -9 ,-5 ,-1 ,......?

Answer 1

Answer:

            3

Step-by-step explanation:

The terms of the sequence are increasing by 4 each time:

• -9 + 4 = -5
• -5 + 4 = -1

The next term is then

• -1 + 4 = 3

As this is positive, this is the first positive terms of the sequence.