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Class 12MathematicsRelations and FunctionsFunctionsEasy
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If (f(x)=2x) and (g(x)=x-1), what is ((f+g)(x))?

Answer and explanation

Correct answer: (3x-1)

Step 1: ((f+g)(x)=f(x)+g(x)). Step 2: (2x+(x-1)=3x-1). Step 3: In the sum of functions, add their values.

Related tags

Sum Of FunctionsFunction OperationsLinear FunctionsFunctionsRelations And FunctionsMathematicsClass 12 Mcq
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  3. 3In a function (f:A\to B), what is (A) called?
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