Does this table represent a function ?why or why not ?

Yes, because every x value corresponds to exactly one y value

Step-by-step explanation:

To be a function each x has to go to only one y

There is a one to one correspondence so this is a function

$27.5

step-by-step explanation:

$110.00 divided by 4

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,