Question

Find the interval in which the absolute value function is strictly increasing.[0, ∞)(0, ∞)[-∞, 0)[0, ∞]

Answer 1

Solution:

Where the parent absolute function is

$f(x)=|x|$

Using a graphing tool, the graph of the function is shown below

From the graph above,

We can deduce that the interval in which the absolute value function is strictly increasing is

$(0,\infty)$

Hence, the answer is

$(0,\infty)$