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What is (f - g)(x)? f(x) = 4x + 4 g(x) = x² - 4x
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3 votes
What is (f - g)(x)?
f(x) = 4x + 4
g(x) = x² - 4x

User Renatodvc
by
7.7k points

1 Answer

1 vote

Answer:

(f - g)(x) = - x² + 8x + 4

Explanation:

(f - g)(x)

= f(x) - g(x)

= 4x + 4 - (x² - 4x) ← distribute parenthesis by - 1

= 4x + 4 - x² + 4x ← collect like terms

= - x² + 8x + 4

User Vinod Liyanage
by
7.0k points
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