Question

Help meee

Does this graph have a maximum or a minimum? Given:
f(x) = x²+6x-7
A Minimum
B Neither
C Maximum
D Both​

Answer 1

A minimum

Explanation:

This graph is a parabola which is a U-ish V-ish graph. Since there is no negative in front of the x^2 it opens UPWARDS, so it has a bottom. Thats a lowest point which is a minimum.