Analyzing Graphs

Question 1

Use the graph to determine which statement is true about the end behavior of f(x).

Revolt · Accepted Answer

As the x-values go to negative infinity, the function’s values go to positive infinity.

Question 2

Which intervals show f(x) decreasing? Check all that apply.

Revolt · Accepted Answer

[–2.5, –2]; [–2, –1.5]; [1.5, 2]; [2, 2.5)

Question 3

Use the graph to find the local minimum and the local maximum for the given function.

Revolt · Accepted Answer

Over the interval [–3, 0], the local minimum is .: –16.18; Over the interval [0, 3], the local maximum is .: 3.75; Over the interval [0, 3], the local minimum is .: –3

Question 4

Use the graph to find the local minimum and the local maximum for the given function.

Revolt · Accepted Answer

✔ –16.18; Over the interval [–3, 0], the local minimum is .: –16.18; Over the interval [0, 3], the local maximum is .: 3.75; Over the interval [0, 3], the local minimum is .: –3

Question 5

0–16.18-3✔ 3.75

Revolt · Accepted Answer

✔ 3.75

Question 6

0–16.18–3.75✔ –3

Revolt · Accepted Answer

✔ –3

Question 7

Analyze the function’s graph to determine which statement is true.

Revolt · Accepted Answer

Over the interval [–2.5, 0.5], the local maximum is 2.

Question 8

The width of Maya’s poster is 2 inches shorter than the length. The graph models the possible area (y) of Maya’s poster determined by its length (x).Which describes what the point (2, 0) represents?

Revolt · Accepted Answer

The area is 0 if the length is 2.

Question 9

The width of Maya’s poster is 2 inches shorter than the length. The graph models the possible area (y) of Maya’s poster determined by its length (x).Which value of x makes sense for the length of Maya’s poster?

Revolt · Accepted Answer

x > 2

Analyzing Graphs Answers

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