Question Info

This question is public and is used in 6 tests or worksheets.

Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 10
Standards: HSF-BF.A.1, HSF-BF.A.1c
Author: nsharp1
Created: 5 years ago

View all questions by nsharp1.

Functions and Relations Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 10 Functions and Relations CCSS: HSF-BF.A.1, HSF-BF.A.1c

If (fg)(x)=x2+2x+4, which of the following could be the functions f(x) and g(x)? Choose all correct answers.
  1. f(x)=x2+3,  g(x)=x+1
  2. f(x)=x+2,  g(x)=x2+2x+2
  3. f(x)=x-5,  g(x)=x2+2x+9
  4. f(x)=x2+2,  g(x)=2x