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Graphs - In algebra we found that the graph of algebraic functions helped greatly in studying the properties of the function. For the same reason, we shall study the graph of trigonometric functions. In plotting the graph of any trigonometric function the ang..

In plotting the graph of any trigonometric function the angle may be regarded as measured either in radians or in degrees. If a trigonometric function is combined with an algebraic function it is customary to assume that the angle is measure in radian..

implying that y becomes numerically great without bound as x takes these values. They are called asymptotes. The table of values and the graph show that the part of the curve from p to 2 p has the same form on the part from 1 to p . This implies that the fact tan x = tan ( p + x). The who..

(ii) tan..

Bar Graphs - This is the simplest type of graphical presentation of data. The following types of bar graphs are possible: (a) Simple bar graph (b) Double bar graph (c) Divided bar graph We will illustrate each of these graphs by the follow..

This is the simplest type of graphical presentation of data. The following types of bar graphs are possible: (a) Simple bar graph (b) Double bar graph (c) Divided bar graph..

Which of the following graphs represents the graph of an even function? => Graph 1 or Graph 2 or Graph 3 or All of the above..

A graph is a function if any vertical line intersects the graph at ____. => more than two points or not more than two points or two points or only one point..

Which of the graphs range is all real numbers. => Graph 2 and Graph 4 only or Graph 2 and Graph 3 only or All the graphs or Graph 1 and Graph 2 only..

Which graph is misleading? => Graph 3 or Graph 2 and Graph 3 or Graph 2 or Graph 1..