AnswersFL-1200330-Algebra 2 Sem 1 - FlexRelations and Functions

Relations and Functions Answers

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1
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r(x) = –x² + 3x s(x) = 2x + 1(s – r)(x) =

A
–x² + 3x – 2x + 1
B
(–x² + 3x) – (2x + 1)
C
(2x + 1) – (–x² + 3x)
D
2x + 1 – x² + 3x
2
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(s – r)(x) =

A
–x² + x – 1
B
–x² + 5x – 1
C
x² + 5x + 1
D
x² – x + 1
3

Domain of g + k:

A
x >= 0
B
x >= -6
C
All real numbers
5

g(x) + (–g(x)) =

A
2g(x)
B
–2g(x)
C
0

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