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1 vote
Let fx=3x+2 then f(3)

Simple functions

User Kazunori
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2 Answers

4 votes
f(3)= 3.(3)+ 2
F(3)= 9+2
F(3)= 11 .
I hope that helps.
User Shfire
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5 votes


f(x)=3x+2\\f(3)=3(3)+2\\f(3)=9+2\\f(3)=11

We substitute x = 3 in the equation and get the y-value.

User Pubudu Jayawardana
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3.9k points