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SAT Math Practice Question #34887 - SATify | SATify

#34887

polynomials

functions

medium

60 sec

For the function $f$ , the table shows three values of $x$ and their corresponding values of $f (x)$ . Which equation defines $f$ ?

$f (x) = x^{2} + 9$

$f (x) = 2 x + 9$

$f (x) = - 2 x + 9$

$f (x) = 3 x^{2} - x + 9$