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Helga [31]
3 years ago
12

F(x)=-x^2-2x-4

Mathematics
1 answer:
RUDIKE [14]3 years ago
7 0
Notice the minus sign in front of x^2==> Maximum

Then, find the vertex:

x_vertex = 2/(-2)=-1, and the corresponding f(x) is
f(-1)=-1+2-4 = -3

Maximum at (-1,-3)
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