Find the Domain |6n-9|+3=12
Problem
Solution
Identify the type of expression provided. The task asks for the domain of the equation
|6*n−9|+3=12 Recall the definition of a domain. The domain of an equation or a function is the set of all possible input values (in this case,
n for which the expression is defined.Analyze the components of the equation. The expression involves an absolute value, multiplication, subtraction, and addition.
Determine if there are any restrictions. Absolute value functions, linear terms, and constants are defined for all real numbers. There are no denominators that could be zero and no even roots of negative numbers.
Conclude that since there are no values of
n that make the expression undefined, the domain is all real numbers.
Final Answer
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