Question

2. Write the range of the function f(x) = -|x|, where x e R....
11 th class​

Answer 1

Step-by-step explanation:

given

$f(x) = - |x|$

$the \: solutions \: of \: | x | \: are \: all \: positive \: real \: numbers$

.So the solution set of

$- |x|$

are negative real numbers.

for x =0 solution is 0

The range of f(x) is (-infinity, 0]