AnswersWV-Algebra I CRDimensional Analysis

Dimensional Analysis Answers

34 verified answers3 views
1
Free Preview

Domain: Range:

Answers:
Selection 1:{–3, –1, 1}
Selection 2:{–1, 2, 4, 5}
2
Free Preview

Range:

Answer not available
3

Domain: Range:

Answers:
Selection 1:{–2, –1, 0, 4}
Selection 2:{–2, 2, 3, 4}
4

Range:

Answer not available
5

Which expression means “the total cost, including shipping, of 5 necklaces”?

A
n(5)
B
c(5)
C
c(5)+6
6

−4 ___(a)___ x ___(b)___ 4 (a) (b)

Answers:
Selection 1:less than or equal to
7

What is the domain of the relation?

Question illustration
A
-6
B
4
C
-4
D
6
8

The set of ordered pairs above:

A
function
B
not a function
9

Which ordered pairs prevent this relation from being a function?

A
(1, 4) and (1, 3), because they have the same x-value
B
(1, 3) and (–1, 3), because they have the same y-value
10

What does the notation f(0) mean?

A
Multiply f by 0
B
the output (y-value) when x = 0
C
the value of x when the output is 0
11

Check each graph below that represents a function

A
mr001-1.jpg
Option A
B
mr001-2.jpg
Option B
C
mr001-3.jpg
Option C
D
mr001-4.jpg
Option D
12

The graph above:

A
one-to-one function
B
function (but not one-to-one)
C
relation (but not a function)
13

What is the independent (input) variable? What is the dependent (output) variable?

Answers:
Selection 1:n, the number of necklaces
Selection 2:c, the total cost (in dollars)
14

This relation is ✔ not a functiona function.

A
not a function
B
a function
15

Question text not available

Answer not available
16

Question text not available

Answer not available
17

What is the range of the relation?

Question illustration
A
4
B
6
C
-4
D
-6
18

The mapping diagram above:

A
function
B
not a function
19

Suppose that you could replace the ordered pair (1, 4) to make the relation R (shown left) into a function. Which ordered pair would work?

A
(1, 2)
B
(–1, 4)
C
(2, 3)
D
(4, 15)
20

f(0) =

Answer:

3

Did you find these answers helpful?

More from this Course

Assignment
17 verified answers

Writing and Graphing Equations in Two Variables

Assignment
15 verified answers

Assignment

Assignment
14 verified answers

Assignment