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SAT Math Practice Question #16379 - SATify | SATify

#16379

functions

quadratic equations

easy

75 sec

A scatterplot of data points is best represented by an upward-opening parabola with vertex at $(1, - 2)$ and $y$ -intercept at $(0, 1)$ . Of the following, which equation best models the data?

A.

$y = 3 x^{2} - 6 x + 1$

B.

$y = 2 x^{2} - 4 x + 2$

C.

$y = 3 x^{2} - 3 x + 1$

D.

$y = - 3 x^{2} + 6 x + 1$