Question

What does the graph of f(x) = 3x2 – 2x + 1 look like?




A.

a parabola that opens upward


B.

a parabola that opens downward


C.

a v-shaped graph that opens upward


D.

a v-shaped graph that opens downward

Answer 1

A

Answer 2

you could write it like this:
\(f(x)=(x-1/3)^2-4/9\)
now it's clear that this is a parábola that opens up

Answer 3

ryt myk u cleared it better