f(x+3) = 6x+20
A function is an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
f(x) = 6x+2
f(x+3) = 6(x+3) + 2
= 6x + 18 + 2
= 6x + 20
To learn more about a function: https://brainly.com/question/23712366?referrer=searchResults
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