Oh dear, this is so troll but acting oblivious is probably what I would do, and if action is taken, well...run xD
(x,y)
if x repeats with a differnt y then it is not a function
A. none of them repeat, it's a function
B. none of them repeat, it's a function
both of them are functions
Answer:
Step-by-step explanation:
Distance = the square root of (x2-x1)2 + (y2-y1)2Added:Distance Formula: Given the two points (x1, y1) and (x2, y2), the distance between these points is given by the formula:square root of x2-x1 squared +y2-y1 squared
Answer:
I will try my best
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given


Required
Determine an equation that perpendicular to the equation
An equation has the form:

Where

By comparison:

Next, we determine the slope of the new line.
When two lines are perpendicular, the following relation exist:

Substitute 1/5 for m1


The equation of the line is then calculated using:

Where:
and 
This gives:


