Discrete Graphs

Q.

How to find the range of a function?

Q. A discrete graph is is made up of distinct or disconnected points.

1. True
2. False

Q.

The cost of a note book is $₹10$. Draw a graph after making a table showing cost of $2,3,4........$Note books. Use it to find (a) The cost of $7$notebooks. (b) The number of note books that can be purchased with $₹50$.

Q. Interpret the graph when it is plotted for the data below:

Number of chocolates	1	2	5	6	8
Number of childrens	1	2	5	6	8

1. Continuous graph
2. Discrete graph

Q. Which of the following graph(s) is/are discrete graph(s)?

1. 
2. 
3. 
4. 

Q.
The graph that shows the above ticket sales accurately is:

1. 
2. 
3. 

Q.

The number of CD's sold v/s the total cost of those many CD's is given in the above graph. The cost of one CD is

1. $\$4$
2. $\$6$
3. $\$8$
4. $\$10$

Q. Is this statement correct "Discrete graphs show values along a number line at precise point. They might or might not indicate a trend or a direction. These graphs do not include any values that are not whole numbers."

1. Yes
2. No