Question 1018841: The graph of y=f(x) contains the points (-1,5) and (1,1) which of the following could be f(x)?
1 f(x)=|3x-2|
2 f(x)= 2x^2 + 2x +5
3 f(x)= -2+3x
A 1only
B 1 and 2 only
C 1 and 3 only
D 2 and 3 only
explain too..
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! The graph of y=f(x) contains the points (-1,5) and (1,1) which of the following could be f(x)?
1 f(x)=|3x-2|
2 f(x)= 2x^2 + 2x +5
3 f(x)= -2+3x
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For each of 1,2, and 3, substitute the number pairs
into the equation to see if you get a true statement.
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Ans:: C
Cheers,
Stan H.
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A 1only
B 1 and 2 only
C 1 and 3 only
D 2 and 3 only
explain too..
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