Verify the values in the table for y = x2 − 6x − 7.

Here are the solutions for questions 15 and 16.

Question 15:

Step 1: Verify the values in the table for $y = x^2 - 6x - 7$.
The table is already provided with values for $x$ from 0 to 6. Let's check a few:
For $x=0$, $y = (0)^2 - 6(0) - 7 = -7$.
For $x=3$, $y = (3)^2 - 6(3) - 7 = 9 - 18 - 7 = -16$.
For $x=6$, $y = (6)^2 - 6(6) -