Relation between frequency and time-period
Let u be the frequency of a wave. That is, the number of vibrations completed by a particle in one second is u . Time taken to complete u vibrations = 1 second. . But time taken to complete one vibration is defined as the time period of the wa..
Let u be the frequency of a wave. That is, the number of vibrations completed by a particle in one second is u . Time taken to complete u vibrations = 1 second. . But time taken to complete one vibration is defined as the time period of the wa..Frequency Polygon
In a frequency distribution, the mid-value of each class is obtained. Then on the graph paper, the frequency is plotted against the corresponding mid-value. These points are joined by straight lines. These straight lines may be extended in both directions to meet..
Frequency Polygon
In a frequency distribution, the mid-value of each class is obtained. Then on the graph paper, the frequency is plotted against the corresponding mid-value. These points are joined by straight lines. These straight lines may be extended in both directions to meet the X..
In a frequency distribution, the mid-value of each class is obtained. Then on the graph paper, the frequency is plotted against the corresponding mid-value. These points are joined by straight lines. These straight lines may be extended in both directions to meet the X..Determine whether the relation graphed is a function or not.
Determine whether the relation graphed is a function or not. => yes or no..
Representation of a Relation
Relations are Represented by: (i) Roster form (ii) Set builder form (iii) By tables (iv) Arrow diagram (v) By graphs..
Using the histogram, construct a frequency polygon.
Using the histogram, construct a frequency polygon. => Graph 1 or neither Graoh 1 nor Graph 2 or Graph 2 or both Graph 1 and Graph 2..
Determine whether the relation represented in the graph is a function ..
Determine whether the relation represented in the graph is a function or not. => It is not a function. or It is a function. or cannot be determined or It is neither a relation nor a function...
Position-time graph in relative velocity
a) If two objects A and B are moving with same velocity but have different initial positions, then their position-time graph will be b) If velocity V A > V B i.e., V A - V B is +ve [O represents position and time of meeting] c) If velocity V A < V B , V A ..
a) If two objects A and B are moving with same velocity but have different initial positions, then their position-time graph will be b) If velocity V A > V B i.e., V A - V B is +ve [O represents position and time of meeting] c) If velocity V A < V B , V A ..Choose the relation that best represents the graph.
Choose the relation that best represents the graph. => You have $75 and plan to spend $3 each week. or You need $90 more for a new CD player and plan to spend $3 each week. or You need $90 more for a new CD player and plan to save $3 each week. or You have $175 and plan to save ..
Find the inverse relation for the graph.
Find the inverse relation for the graph. => {(- 2, - 3), (5, - 4), (6, - 4)} or {(3, 2), (5, - 4), (6, - 4)} or {(3, - 2), (5, 4), (6, 4)} or {(2, 3), (- 4, 5), (- 4, 6) }..
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