diff --git a/Documentation1.md b/Documentation1.md
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-# Name: 
-
-## Examples:
-Insert examples here.
-
-## Description:
-Insert description here
-
-## Syntax:
-Demonstrate syntax here
-
-##Parameters: 
-Name and describe parameters here
-
-##Returns:
-What type of data does it return?
-
-##Other notes:
-Anything else?
diff --git a/Documentation2.md b/Documentation2.md
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-# Name: 
-
-## Examples:
-Insert examples here.
-
-## Description:
-Insert description here
-
-## Syntax:
-Demonstrate syntax here
-
-##Parameters: 
-Name and describe parameters here
-
-##Returns:
-What type of data does it return?
-
-##Other notes:
-Anything else?
diff --git a/Documentation3.md b/Documentation3.md
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-# Name: 
-
-## Examples:
-Insert examples here.
-
-## Description:
-Insert description here
-
-## Syntax:
-Demonstrate syntax here
-
-##Parameters: 
-Name and describe parameters here
-
-##Returns:
-What type of data does it return?
-
-##Other notes:
-Anything else?
diff --git a/math_function/math_function.pde b/math_function/math_function.pde
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+void setup () {
+  size(600, 600);  //draw canvas for mouseX and mouseY inputs
+}
+
+void draw () {
+  background(255);  //draw a white background
+  println(convertmeterstomiles(10));  //print out resulting miles from meters
+  println(convertinchestokm(10));   //print out resulting kilometers from inches
+}
+
+
+float convertmeterstomiles (float x) {  //convert meters to miles
+  float result = x * 1000 * .625;
+  return result;
+}
+
+float convertinchestokm (float y) {  //convert inches to kilometers
+  float result = y *  .0833 * .0001 * .625;
+  return result;
+}
diff --git a/mathfunctiondescription.md b/mathfunctiondescription.md
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+# Name: 
+Unit Conversions (2 options)
+## Examples:
+println(convertmeterstomiles(10)), 10 meters = 6250 miles;
+println(convertinchestokm(10)), 10 inches = 5.206 x 10^-5 km
+
+## Description:
+Converts inches to kilometers and meters to miles
+
+## Syntax:
+(x, y)
+
+##Parameters: 
+x = inputted x value
+y = inputted y value
+
+##Returns:
+Float
+
+##Other notes:
+Anything else?
diff --git a/physics_function/physics_function.pde b/physics_function/physics_function.pde
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+void setup () {
+  size(800,800);    //make a canvas
+}
+
+
+void draw () {
+  println(finalspeed(2,4,8));  //input displacement of 2m, initial velocity of 4m/s, and acceleration of 8m/s^2
+}
+
+float finalspeed (float x, float Vo, float a) {    //finding final speed given displacement, initial velocity, and acceleration
+  float result = sqrt(pow(Vo,2) + 2*x*a);              //using formula Vf^2=Vo^2+2ax
+  return result;
+}
\ No newline at end of file
diff --git a/physicsfunctiondescription.md b/physicsfunctiondescription.md
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+# Name: 
+Finding final speed of an object
+## Examples:
+println(finalspeed(2,4,8)), 
+final speed = 6.928203
+
+## Description:
+after giving the displacement, initial velocity, and acceleration, this function will give you the object's final velocity
+
+## Syntax:
+float finalspeed (float x, float Vo, float a)
+
+##Parameters: 
+float x = displacement
+float Vo = initial velocity
+float a = acceleration
+
+##Returns:
+float
+
+##Other notes:
+uses the equation (Vf)^2 = (Vi)^2 + 2ax
diff --git a/visual_function/visual_finction.pde b/visual_function/visual_finction.pde
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+++ b/visual_function/visual_finction.pde
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+PImage images;    //declare image variables
+int count = 600;    //max # of balls to appear
+float [] x = new float[count];    //declare variables for x & y location and diameter
+float [] y = new float[count];
+float [] diam = new float[count];
+
+void setup () {
+  size(800,800);
+  images = loadImage("images.jpg");   //bring the image into the processing file
+  for (int i = 0; i < count; i++) {   //set random values for x & y location and diameter
+    x[i] = random(0,800);
+    y[i] = random(0,800);
+    diam[i] = random(0,10);
+  }
+}
+
+void draw () { 
+  background(56, 255, 221);   //give a light blue background
+  image(images, 250, 250);    //draw the chosen image and establish its location
+  Pimage();
+  DrawArrayofCircles();   //use this function to draw an array of circles
+}
+
+void DrawArrayofCircles () {
+  for (int i = 0; i < count; i++) {
+    fill(random(255),random(255),random(255));    //give each new ball a random fill
+    ellipse(x[i], y[i], diam[i], diam[i]);    //draw circles randomly
+  }
+}
+
+void Pimage () {
+  image(images, 250, 250);    //draw the chosen image and establish its location
+  if (keyPressed) {   //if any key is pressed, give a random tint
+  tint(random(255),random(255),random(255));
+  }
+}  
diff --git a/visualfunctiondescriptionDocumentation3.md b/visualfunctiondescriptionDocumentation3.md
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+# Name: 
+Background w/ array of circles
+## Examples:
+
+
+## Description:
+Plots a picture in the middle of the canvas as an array of circles appear.  If any key is pressed, the tint on the pic will change.
+
+## Syntax:
+Pimage ()
+DrawArrayofCircles ()
+
+##Parameters: 
+no parameters
+
+##Returns:
+void
+
+##Other notes:
+Anything else?