The absolute value function in the graph above is written as a piecewise function with a dividing point at x = 0. This is because |0|= ___?

First, the absolute value is a function that always has a positive output.

We can write the absolute value function as:

IxI = x if x > 0 (x is positive)

IxI = - x if x < 0. (x is negative)

But what happens if x = 0?

this is because 0 is equal to +0 and -0, then we have that:

I0I = 0 = +0 = -0.

So we can actually write the absolute value function as:

IxI = x if x ≥ 0 (x is positive)

IxI = - x if x ≤ 0. (x is negative)

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

step-by-step explanation: 4 cause 2+2=4