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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 11
Standards: HSF-BF.A.1, HSF-BF.A.1b
Author: Barraza
Last Modified: 7 years ago

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Functions and Relations Question

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Grade 11 Functions and Relations CCSS: HSF-BF.A.1, HSF-BF.A.1b

f(x)=-3x-5 and g(x)=4x. Find (fg)(x).
  1. 1x-5
  2. 7x-5
  3. 12x2+20
  4. -12x2-20x