Analyzing Graphs

Question 1

Determine the x-intercepts of the function. Check all that apply.

Revolt · Accepted Answer

A: (–2, 0); C: (0, 0)

Question 2

Which function is negative for the interval [–1, 1]?

Revolt · Accepted Answer

B: [Image: On a coordinate plane, a curved line with a minimu...]

Question 3

Determine the intercepts. x-intercept = y-intercept =

Revolt · Accepted Answer

B: (–1, 0)

Question 4

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

Revolt · Accepted Answer

A: [–2.5, –2]; B: [–2, –1.5]; D: [1.5, 2]; E: [2, 2.5)

Question 5

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

B: The area is 0 if the length is 2.

Question 6

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

D: x > 2

Question 7

Question 7

Revolt · Accepted Answer

C: (0, 2)

Analyzing Graphs Answers

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