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If f(x)=x+2, the value of f(3) is ?
All we have to do to solve this problem is plug in 3:
f(x)=x+2
f(3)=3+2
f(3)=5 (Answer)
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The value of f(3) in the function f(x) = x + 2 is 5
What is a function?
A function relates an input to an output.
A function is an expression that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
f(x) = x + 2
Therefore, f(3) can be found as follows:
f(x) = x + 2
We have to substitute 3 in the function to find f(3).
Therefore,
f(3) = 3 + 2
f(3) = 5
learn more on function here: https://brainly.com/question/12210937