3D space

Question 1

3D space

Answer 1

3 dimensions or axies (x,y,z)

Question 2

one value in 3d spaces (ex: y=5)

Answer 2

a plane

Question 3

hint towards the dimension

Answer 3

3 variables = 3D

Question 4

What a missing variable means in 3D (ex: x squared + z squared=1)

Answer 4

the equation’s shape will go along that axis

Question 5

what a seperate variable means (ex: x squared + y squared = 1, z=5)

Answer 5

the equations shape will be about that separate variable’s position

Question 6

sphere equation

Answer 6

x squared + y squared + z squared = r squared

Question 7

how to shift a circle

Answer 7

(x-a)squared + (y-b) ^2 = r^2

Question 8

how to shift a sphere

Answer 8

(x-a)^2 + (y-b)^2 + (z-c)^2 = r^2

Question 9

how to prove an equation is of a sphere

Answer 9

complete the square

Question 10

completing the square equation

Answer 10

ax^2 +bx +(b/2a)^2- (b/2a)^2

Question 11

Symbolism of Distance Formula

Answer 11

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Question 12

2D distance formula

Answer 12

square root of (x1-x2)^2 + (y1-y2)^2

Question 13

3D distance formula

Answer 13

square root of (x1-x2)^2 + (y1-y2)^2 + (z1-z2)^2