SOLUTION: Write a rule for the function x 0 1 2 3 y 0 .5 2 4.5

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Question 210009This question is from textbook Algebra 1
: Write a rule for the function
x 0 1 2 3
y 0 .5 2 4.5
This question is from textbook Algebra 1

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Write a rule for the function
x 0 1 2 3
y 0 .5 2 4.5
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There is no common difference in the y-values so it is not linear.
---------------------
There is no common ratio in the y-values so it is not exponential.
-----------------------
Try quadratic:
Solution y = (1/2)x^2
=============================
Cheers,
Stan H.

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