Unsure how to make a table of values algebra help needed

Question

Use your graphing calculator to help you complete each part. 

A function squares the input then adds 3 to obtain the output. 

2) Complete the table of values describing the function.

Answer 1

x = input

y (or f(x)) = output

y = x² + 3

When x = 0, y = 3

When x = 1, y = 4

When x = -1, y = 4

When x = 2, y = 7, etc