Question

How to make the graph of a function?

• A. undefined
• B. undefined
• C. undefined
• D. undefined

Answer 1

A function is normally made of dependent variable and independent variable.

For example y = 3x + 5. Here y is the dependent variable whose value is dependent on values which independent variable x takes.

Hence, assign different values to x and find values of y and plot the points on x-y plane. The graph of this function is plotted as below: