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Find the numerical value of the expression $f\left(x\right)=2x+1,\:x=1,\:x=4$

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 Main Topic: Numerical value of an algebraic expression

The numerical value of an algebraic expression is the result obtained by substituting the variables by a numerical value given.

Find the numerical value of the expression $f\left(x\right)=2x+1,\:x=1,\:x=4$

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 Solution

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 Main Topic: Numerical value of an algebraic expression

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