The graph of the function f(x) = (x + 2)(x + 6) is shown below.
on a coordinate plane, a...
Mathematics, 05.10.2019 10:01 kelebsessoms89
The graph of the function f(x) = (x + 2)(x + 6) is shown below.
on a coordinate plane, a parabola opens up. it goes through (negative 6, 0), has a vertex at (negative 4, negative 4), and goes through (negative 2, 0).
which statement about the function is true?
the function is positive for all real values of x where
x > –4.
the function is negative for all real values of x where
–6 < x < –2.
the function is positive for all real values of x where
x < –6 or x > –3.
the function is negative for all real values of x where
x < –2.
Answers: 2
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