5 ports Use absolute value to express the distance between -12 and -15 on the number line. |-12 - (-15) = -27

Step-by-step explanation:

Given

-12 and -15

Required

Solve the difference

The question you posted included the solution. However, the solution is incorrect;

The absolute difference is represented as:

In this case:

So, the distance is calculated as:

Open bracket

no i do not : ( what is it?

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.