SOLUTION: x 0 1 2 3 f(x) 1 2 5 10 The table above gives values of the quadratic function f for selected values of x. Which of the following def

Algebra ->  Rational-functions -> SOLUTION: x 0 1 2 3 f(x) 1 2 5 10 The table above gives values of the quadratic function f for selected values of x. Which of the following def      Log On


   

Question 344462: x 0 1 2 3
f(x) 1 2 5 10

The table above gives values of the quadratic function f for selected values of x. Which of the following defines f?
A. f (x) = x^2 + 1
B. f (x) = x^2 + 2
C. f (x) = 2x^2 − 2
D. f (x) = 2x^2 − 1
E. f (x) = 2x^2 + 1
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
f(0) = 1 tells you it has to be A or E

It is A, however, that generates ALL the given table values for f(x)
A. f (x) = x^2 + 1