How do you solve #|x + 1| + 1\geq 8#?
2 Answers
See a solution process below:
Explanation:
First, subtract
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.
Now, subtract
Or
Or, in interval notation:
Explanation:
Let start by adding
We know either:
Let start with the first possibility which is:
Add
Now the second possibility
Add