Answer:
The first table (the one that has -3 as the first number in the table)
Step-by-step explanation:
A table is a function when the x column doesn't have any numbers repeated.
Answer:
y = − 8
Step-by-step explanation:
Answer:
Step-by-step explanation:
A = 9
chord length c = 18
height h = 4
r = (c²+4h²)/(8h) = 12.125