1 of 51 of 5 Items

Question
Multiple Choice

What is the graph of the function rule?
y = 3x – 2

(1 point)
Responses

graph a
Image with alt text: graph a

graph b
Image with alt text: graph b

graph c
Image with alt text: graph c

graph d

9 answers

Image with alt text: graph d

2 of 52 of 5 Items

Question
True or False?
A function's graph may include solutions that do not appear in its table of values.
(1 point)
Responses

True
True

False

True

3 of 53 of 5 Items

Question
Multiple Choice

Write a function for the situation. Is the graph continuous or discrete?
A movie store sells DVDs for $11 each. What is the cost C of n DVDs?
(1 point)
Responses

C = 11n; continuous
C = 11 n ; continuous

C = 11 + n; discrete
C = 11 + n ; discrete

C = 11 + n; continuous
C = 11 + n ; continuous

C = 11n; discrete

C = 11n; continuous

4 of 54 of 5 Items

Question
What is the graph of each function rule?
y = |x| – 1
(1 point)
Responses

graph a
Image with alt text: graph a

graph b
Image with alt text: graph b

graph c
Image with alt text: graph c

graph d

graph b

5 of 55 of 5 Items

Question
What is the graph of each function rule?
y = x² + 1
(1 point)
Responses

graph a
Image with alt text: graph a

graph b
Image with alt text: graph b

graph c
Image with alt text: graph c

graph d

graph b