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depaze6652
05.01.2020 •
Mathematics
Anyone
the graph of the function f(x) = −3x^2 − 3x + 6 is shown. which statements describe the graph? check all that apply.
a the vertex is the maximum value.
b the axis of symmetry is x = -1/2
c the domain is all real numbers.
d the range is all real numbers.
e the x-intercepts are at (−2, 0) and (1,0).
f the function is decreasing from (−∞, 6.75).
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Ответ:
A, B, C, E.
Everything except D and F.
Ответ:
B The axis of symmetry is x = -1/2: YES
C The domain is all real numbers: YES
D The range is all real numbers.NO. The range is all real number <or= 7
E The x-intercepts are at (−2, 0) and (1,0).YES
F The function is decreasing from (−∞, 6.75): NO. The function is increasing within this interval
Ответ:
omg sorry i cant answer dat
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