Answer: 91.65 ft
Step-by-step explanation:
(200*200) + (x) = 220*220
40000 + x = 48400
48400 - 40000 = x^2
8400 = x^2
91.65 = x
to be a function, each input can have only one output. For these points, each x has only one y, so it it a function. A relation, just describes x to y, so it is both
Answer:
tess
Step-by-step explanation:
They are two different letters
