STEM Creations

In this e-book, the graphs of sine, cosine, tangent, cosecant, secant and cotangent functions are given and discussed. In particular, we discuss: 1. The domain 2. The range 3. The period 4. The x-intercept(s) 5. The y-intercept 6. The vertical asymptote

Solve Systems of Linear Equations by Graphing A system of equations is a set of two or more equations considered together. A solution to a system of equations in two variables is an ordered pair that is a solution to every equation in the system. To solve a system of linear equations by graphing, one has to graph each of the equations on the same x-y plane and determine the common point of intersection of equations given. The solution to the system is the x value and y value at the point of in

To transform a graph of a function means to shift its graph to the left or right hand side, stretch/shrink vertically or horizontally, or to reflect its graph across the x-axis or the y-axis. In this document, the students will learn about what it means to transform sine and cosine functions. Illustrated examples are also given.