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. Assume that x is a natural number.
. Assume that x is a natural number.
at most 
?
does the expression 
has a value of at least 
?
for which 
, the value of the expression 
is a non-negative number.
.
to a certain number, we get a number greater than or equal to 6
.
is the expression 
greater than 
?
. Find the solution in the set of integers and write the set of solutions.
in the set of natural numbers. Write down the solution set of the inequality.
in the set of natural numbers.
. What are the possible values of the number?
in the set of integers .
. Mark the solution on the number line:
. Write down the elements that make up the solutions and do a test.
the inequality holds. Write down a set of solutions.
. Write a set of solutions.
. Also check the solution.
.
.
