The sequence is all odd numbers. the next will be 15, 17, 19, 21, etc...
Answer:
i think 0.28
Step-by-step explanation:
The answer is 52+7x I hope this helps
You have to know that the graph of the arctangent function is a flat S-shaped curve that goes through (0, 0) and has asymptotes at ±π/2. The factor of 2 that multiplies it here expands it vertically so the asymptotes are at ±π. The +3 added to the x causes it to be shifted to the left by 3 units.