Limits: Properties & Calculation of f(x)-g(x) at x->5

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SUMMARY

The limit of the function f(x) - g(x) as x approaches 5 can be calculated using the known limits of f(x) and g(x). Given that lim f(x) as x approaches 5 equals -1/2 and lim g(x) as x approaches 5 equals 4, the limit can be directly computed as lim [f(x) - g(x)] = -1/2 - 4, resulting in -9/2. This approach utilizes the property of limits that allows for the subtraction of two functions' limits.

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Homework Statement



If lim f(x) as x->5 = -1/2 and lim g(x) as x->5 = 4
find lim [f(x)-g(x)] as x->5



Homework Equations





The Attempt at a Solution



My question:

Am I supposed to substitute f(x) by -1/2 and g(x) by 4 and have [-1/2 - 4]?
 
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Yes.
 

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