Given the piecewise function $3-x, x<=2$ , $x^2, x <2$ , how do you evaluate f(2)?

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Answer 1 · 2016-01-09T22:44:30

$f(2)=1$

Since we want to find the value of the function when $x=2$ , you would plug $2$ into the $3-x$ function, since it is valid when $x<=2$ .

$f(2)=3-2=1$

Given the piecewise function 3-x, x<=23-x, x<=2, x^2, x <2x^2, x <2, how do you evaluate f(2)?