How do you find the range of $f (x) = x^{2} + 3$ $f(x)=x^2 + 3$ ?

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Answer 1 · 2015-09-14T20:50:20

The domain is the set of all real numbers $R$ $R$ and the range is $[3, + \infty)$ $[3,+oo)$

graph{x^2+3 [-10, 10, -5, 5]}

How do you find the range of f(x)=x2+3f(x)=x^2 + 3?