Question

consider a function f(x)=lxl -3 draw the graph of f(x) also write domain and range of f(x)​

Answer 1

Step-by-step explanation:

$|x| \: \: is \: \: defined \: \: for \: \: all \: \: real \: \: values \: \: of \: \: x$

so, domain of f(x) is R

Now,

$|x| \geqslant 0$

$|x| - 3 \geqslant - 3$

so, range of f(x) is [3,infinity)

Answer 2

Step-by-step explanation:

domain = R

Range = [-3, ∞)