Wednesday, April 30, 2014

Review 2

I missed this because I didn't divide both sides by 1/2 then divide both sides by (b1+b2)

Friday, April 18, 2014

Vocabulary

Vocabulary Final Exam Folder | Quizlet

Section 1 
Section 2 
Section 3 

Section 4

Section 5 

Wednesday, April 2, 2014

Review 1

These are the questions I missed:
I missed this because I didn't round to the nearest meter


I missed this because I didn't find the smallest are

I missed this because i didn't find the smallest volume



Wednesday, March 19, 2014

Linear Programming


Vertices:
 (0,6)
 (0,0)
 (6,0)

Constraints
Objective Function: C=3x+4y
x ≥ 0
y ≥ 0
x + y ≤ 5
C=24
C=0
C=18






Vertices
(-15,0)(0,6)(5,0)

Constraints
Objective Function: C= -2x+5y
x≤5
y≥4
-2x+5y≤30
C=30
C=30
C=-10





Vertices:
 (1,8)
 (1,2)
 (5,2)

Constraints
Objective Function: C=7x+3y
x≥1
y≥2
6x+4y≤38
C=31
C=13   
C= 42




Vertices:
(0,8)
(0,4)
(6,8)

Constraints
Objective Function: 4x+6y
y≥0
y≤8
-2x+3y≥12
C=48
C=24
C=72





Vertices:
 (0,5)
 (0,0)
 (5,0)
(2,3)
Constraints
Objective Function: C=8x+7y
x ≥ 0
y ≥ 0
4x + 4y ≤ 20
x+2y ≤8
 C=35
 C=0
 C=40
C=37




Vertices:
 (0,2)
 (3,0)
 (4,3)
(0,4)
Constraints
Objective Function: C=3x+5y
x ≥ 0
2x+3y ≥ 6
3x - y ≤ 9
x+4y≤16
 C=10
 C=9
 C=27
C=20

Tuesday, March 4, 2014

Graphing Exponential Growth/ Decay

Formula : Y=a*b x –h +K

  • Domain :  (-∞,∞) - All Real Numbers
  • Range : y >k - a is positive 
                   y< k - a is negative 
  • Asymptote : y=k
  • H= left/right (opposite)
  • K= up/ down 
  • A= Multiplier 
           a >1 = stretch
           0<a<1 = compression

           a< 0 (negative) = flip over x axis 

  • B= base 
           b>1 = Growth (always increasing)
          0<b<1 = Decay ( always decreasing)