Try to visualize the set of all points 1x, y, z2 in a coordinate space that are equidistant from the points P10, 0, 02 and Q10, 3, 02. Use the Distance Formula to find an equation for this surface, and observe that it is a plane.

Y plane at y=3/2 contains all the points which will be equidistant from both points P and Q.

Step-by-step explanation:

As the complete question is not readable, the question is found online and is attached herewith.

By the distance formula, as the point R with coordinates x,y,z is equidistant from P and Q thus

So the y plane at y=3/2 contains all the points which will be equidistant from both points P and Q.

tube or goog would be a great resource to with that question

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: