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OpenStudy (anonymous):
algebra
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OpenStudy (anonymous):
OpenStudy (anonymous):
\[f(-4)=(-4)^2-2(-4)\]
Directrix (directrix):
Where you see x, replace it with -4.
OpenStudy (anonymous):
f(−4)=24
Directrix (directrix):
Correct.
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OpenStudy (anonymous):
correct.
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