How do you graph and solve #abs (x -7) <=4#?
1 Answer
Jul 30, 2018
See a solution process below:
Explanation:
The absolute value function takes any term and transforms it to its non-negative form. Therefore, we must solve the term within the absolute value function for both its negative and positive equivalent.
Therefore we can rewrite this problem as a system of inequalities and solve it as:
Or
Or, in interval notation: