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Math·Algebra·Linear functions

easy

$x$	$f(x)$
0	3
1	5
2	7

For a linear function $f$, the table shows three values of $x$ and their corresponding values of $f(x)$. Which of the following could define $f$?

A

$f(x)=3x+2$

B

$f(x)=2x+3$

C

$f(x)=x+3$

D

$f(x)=2x$