Q.

Complete the following statement.


The graph of an identity function is


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a

A straight line parallel to the x-axis

b

A straight line parallel to the y-axis

c

A straight line passing through the origin

d

None of the above 

answer is A.

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Detailed Solution

Identify function is the function which provides the same value which we have used as the argument of it.
Identify function f, for argument x can be given as,
f(x)=x or
y=x
The graph of this line,
Question ImageIn the above image, we can see that the graph of the identity function is a straight line. This line passes from the origin point.
Correct option is 1
 
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