Question

Simplify the following function and draw it's graph :-

・ y = | x² - 1 | + 2x

Topic - Modulus functions ​

Answer 1

Answer:

A function which always gives a non negative real value irrespective of the input values is called a modulus function.

It is given as

f(x)=∣x∣={

x,x≥0

−x,x<0

Henc the graph of f(x)=∣x∣.

Answer 2

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