Answer:
The first table. (By that, I am referring to the table directly under the question)
Step-by-step explanation:
A function has only one y value for every x value. Thus, for example the coordinates (-5, -5) and (-5, 5) could not be a function.
x = 11.2
hypotenuse = 8.4 (radius) + 5.6 = 14
using the Pythagorean theorem:
x² = 14² - 8.4² = 196 - 70.56 =125.44
x = √125.44 = 11.2
answer is attached below
