Question

This should be quick and easy for people who know math well. The question is in this image.

Answer 1

Answer:

Output = 3*Input - 2

Step-by-step explanation:

Plug values on the x-axis (1,2,3,4) into "Input" to see if the values on the y-axis (1,4,7,10) come as the "Output". The fourth option is the only formula that works.