How do you graph sin on a TI-84?

How do you graph sin on a TI-84?

How do you graph sin on a TI-84?

How do I graph sine, cosine, and tangent functions on the TI-83 Plus and TI-84 Plus family of graphing calculators?

  1. Press the [Y=] key to access the Y= Editor.
  2. With the cursor next to Y1, press [SIN] [X,T,q,n] [ )].
  3. Press the [GRAPH] key to graph the function.

How do you graph Sinx?

Graph of Sinx

  1. Draw a Y-axis with 0,1,-1 …on it.
  2. From the origin draw an X-axis. a) if you want a graph in π then mark the points π/2, π,3π/2, 2π etc.
  3. y = a sin(x) the amplitude ‘a’ is 1 so the curve will be up to (0,1). If y = 2 sin(x) then the amplitude will be 2, so the curve will be up to (0,2).

How to find the equation of a sine graph?

The period of a sine function is the length of the shortest interval on the x -axis over which the graph repeats. Period = 2 π | b |. Example: Sketch the graphs of y = sin ( x) and y = 2 sin ( x) . Compare the graphs. For the function y = 2 sin ( x) , the graph has an amplitude 2 . Since b = 1 , the graph has a period of 2 π .

How do you graph a sine function?

y = sin x

  • The roots or zeros of y = sin x is at the multiples of π
  • The sin graph passes the x-axis as sin x = 0 there
  • Period of the sine function is 2π
  • The height of the curve at each point is equal to the line value of sine

    • What is the equation for a sine graph?

    – The maximum value of the graph is 3 and the minimum value is -1, so the equation of the midline is, – The sinusoid has maximum at y = 3, and D = 1, so A = 3 – 1 = 2 – There is a maximum at x=. The next maximum after that is at x= so the period is . – The first point at which the sinusoid intersects the line y=1 that precedes a local maximum is . C=

    How to graph sin graphs?

    – y = sin (x/3) – y = 1/2 cos (2x) – y = -2sin (3x)