Math Problem Statement
Explain, using these theorems, why the function is continuous at every number in its domain. M(x) =
1 +
3
x
M(x) is a polynomial, so it is continuous at every number in its domain.
M(x) is a rational function, so it is continuous at every number in its domain.
M(x) is an exponential function, so it is continuous at every number in its domain.
M(x) is a composition of functions that are continuous on the domain of M(x), so it is continuous at every number in its domain.
M(x) is not continuous at every number in its domain.
Correct: Your answer is correct.
State the domain. (Enter your answer using interval notation.)
Incorrect: Your answer is incorrect.
Solution
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Math Problem Analysis
Mathematical Concepts
Continuity
Rational Functions
Domain of Functions
Formulas
M(x) = 1 + 3/x
Theorems
Continuity of Rational Functions
Composition of Continuous Functions
Suitable Grade Level
Grades 10-12