AnswersWV-Algebra I CRDimensional Analysis

Dimensional Analysis Answers

11 verified answers2 views
2
Free Preview

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
3

(s – r)(x) =

A
–x² + x – 1
B
–x² + 5x – 1
C
x² + 5x + 1
D
x² – x + 1
4

What is f(x) + f(x) + f(x)?

A
(f(x))³
B
f(x) + 3
C
3f(x)
5

Domain of g:

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

Range of g:

A
>= 0
B
x >= 6
C
All real numbers
8

What did you include in your answer?

A
Variables represent real numbers, so they should have their properties.
B
Commutative property applies for multiplication.
C
Commutative property does not apply for division.
10

Profit function: P(x) =

A
67x + 12
B
67x – 12
C
53x + 12
D
53x – 12

Did you find these answers helpful?