Here is an example of an absolute value of a linear function along with all important parts labeled.
For this week’s blog post, I will be giving an example of substitution to find both x and y values.
Here we have been given the x value but a y value that is unknown.
I substituted the known x value in the equation where the value was unknown, and let algebra do the rest of the work.
I now have both values that I can use to find coordinates.