Question

define f(x) of modulus f(x)= |x-1| + |x+2| and draw the graph​

Answer 1

Step-by-step explanation:

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∣.

solution