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Which direction does the graph of f(x) = −18 + x2 − 3x open? Right Down Left Up
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Which direction does the graph of f(x) = −18 + x2 − 3x open? Right Down Left Up
asked
Mar 2, 2019
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Which direction does the graph of f(x) = −18 + x2 − 3x open?
Right
Down
Left
Up
Mathematics
high-school
Wolfsbane
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1
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Please write this equation as
f(x) = −18 + x^2 − 3x
Rewrite it in descending order by powers of x: f(x) = x^2 - 3x - 18
Since the coefficient of the x^2 term is +, the graph opens UP.
Uturnr
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Mar 9, 2019
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Uturnr
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