Which of the following rules could represent the function shown in the table? xy
-1-1
01
13

f( x) = 2 x + 1
f( x) = -2 x
f( x) = 2 x - 1

show us the graphs dude

step-by-step explanation:

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

step-by-step explanation:

is their an equation anywhere i can take a   look at it and see if i am right.

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