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

Answer and explanation

Correct answer: (2x+1)

Step 1: Replace (x) by (x+1). Step 2: (f(x+1)=2(x+1)-1=2x+2-1). Step 3: Simplifying gives (2x+1).

Related tags

Function SubstitutionLinear FunctionAlgebraEasyFunctionsRelations And FunctionsMathematicsClass 12 Mcq
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