Answer:
No
Step-by-step explanation:
It is not a function because the x should never repeat the y can but not the x.
A straight line extending from the center of a circle or sphere to the circumference or surface.. of a circle is a half the diameter.
Answer:
D. 14
Step-by-step explanation:
a^2+b^2=square of c
a^2+x^2=50
Hope this helps! sorry if it is kind of dark