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For f (x) = 3x + 1 and g(x) = x^2 -6, find (f-g) (x)
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For f (x) = 3x + 1 and g(x) = x^2 -6, find (f-g) (x)

For f (x) = 3x + 1 and g(x) = x^2 -6, find (f-g) (x)-example-1
User UncleFifi
by
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1 Answer

5 votes

Answer:

D

Explanation:

(f - g)(x) = f(x) - g(x), so

f(x) - g(x)

= 3x + 1 - (x² - 6) ← distribute by - 1

= 3x + 1 - x² + 6 ← collect like terms

= - x² + 3x + 7 → D

User Christian Cerri
by
4.5k points
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