Related International Baccalaureate Maths essays

1. 

   Investigating the Graphs of Sine Function.

   Graph to show y = sin (x + 45�) ; y = sin (x + 100�) and y = sin (x - 60�) In order to investigate what is the effect of C on the y = sin x curve, the graph above has to be compared with the first

2. 

   Investigating the Graphs of Sine Functions.

   Amplitude: the coefficient of sine is 1 and therefore the amplitude of y= sin 2x is 1. The period is 4, the complete graph consists of the above graph repeated over and over: the domain of the curve is the set of all real numbers and the range is [-1,1].

1. 

   A logistic model

   of population U n versus the growth factor r 2,5 2,4 2,3 2,2 2,1 2 1,9 1,8 1,7 1,6 1,5 1,4 1,3 1,2 1,1 1 y = -2E-05x + 2,2 0 10000 20000 30000 40000 50000 60000 70000 Fish population Un Figure 4.1.

2. 

   Population trends. The aim of this investigation is to find out more about different ...

   The curve for this model is represented by , it is the closest a quadratic curve can get before adding an with 1 as its power. Although any number of's can be added or subtracted this won't change the way a quadratic curve is and therefore keeping on with this

1. 

   Gold Medal heights IB IA- score 15

   Parabola ? general equation y= a (x- h) 2 + k Figure 2 Figure 2 shows the shape of the quadratic function, y= x2 A model f(x) = x2 has a vertex point, and the values of y are successively increasing as the x value increases from the vertex.

2. 

   IB Math Methods SL: Internal Assessment on Gold Medal Heights

   Let us begin. A calculator is used to derive the answers to the sigmas. Sum of t values Sum of t values squared Product of the sums of t and h Now, let us find the average of the values of t and h, respectively.

1. 

   In this investigation, I will be modeling the revenue (income) that a firm can ...

   Calculations for the Maximum Revenue: Quarter 2 3 4 FOIL Method of revenue function 1. R=(-1.25Q+4.5)(Q) 2. R= -1.25Q2 + 4.5Q 1. R=(-2Q+4)(Q) 2. R= -2Q2 + 4Q 1. R=(-Q+6)(Q) 2. R= -Q2 + 6Q Finding the x-value 1. 2.

2. 

   Mathematic SL IA -Gold medal height (scored 16 out of 20)

   There are two constraints of the task. One is that the height cannot be lesser than or equal to 0, because this task is investigating the winning height of the men?s high jump in Olympic Games. The height cannot be negative number, and if the height is 0, then it means the athletes didn?t jump, and remained on the ground.