AnswersCUSD Math 01 A 5.0Function Notation

Analyzing Tables Answers

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Which table shows a function that is increasing only over the interval (–2, 1), and nowhere else?

Question illustration
A
Option
B
Option
C
Option
D
Option
4

A 2-column table with 6 rows. The first column is labeled x with entries negative 2, negative 1, 0, 1, 2, 3. The second column is labeled f of x with entries negative 10, negative 8, negative 6, negative 4, negative 2, 0.

Question illustration
A
(0, –6)
B
(3, 0)
C
(–6, 0)
D
(0, 3)
5

Which table shows a function that is decreasing only over the interval (–1, ∞)?

A
Option
B
Option
C
Option
D
Option
7

A 2-column table with 6 rows. The first column is labeled x with entries negative 2, negative 1, 0, 1, 2, 3. The second column is labeled f of x with entries negative 8, 0, 0, negative 2, 0, 12.

Question illustration
A
(0, 0)
B
(–1, 0), (2, 0)
C
(–1, 0), (0, 0)
D
(–1, 0), (0, 0), (2, 0)
9

A 2-column table with 7 rows. The first column is labeled x with entries negative 5, negative 3, negative 1, 1, 3, 5, 7. The second column is labeled f of x with entries 8, 4, 0, negative 2, negative 2, 0, 4.

Question illustration
f
f(x) ≥ 0 over the interval [5, ∞).
f
f(x) ≤ 0 over the interval [–1, ∞).
f
f(x) > 0 over the interval (–∞, 1).
f
f(x) < 0 over the interval (–∞. –1).

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Analyzing Tables Answers — CUSD Math 01 A 5.0