A student showed the steps below while solving the inequality |x - 4| <= 1 by graphing.

Step 1: Write a system of equations: y1 = |x - 4|; y2 = 1

Step 2: Graph the 2 equations

Step 3: Identify the values of x for which y1 <= y2: x = 3 or x = 5.

Step 4: Write the solution in interval notation:

What is the first step in which the student made an error?

Anybody on Edg will know this question.

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Find the interior angle of a regular polygon which has 6 sides

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.