Question

Given the graph of the polynomial function, f(x), below. Determine the intervals for which the function is positive and negative. YA -10-8-6-4-2 2 4 6 8 10X Positive: (-1, 0.3) Negative: (-2, 4.2) Positive: (-1, 2) and (6, $\infty$) Negative: (-$\infty$, -1) and (2, 6) Positive: (-1, 0) and (6, 0) Negative: (2, 0) Positive: (-$\infty$, 0.3) and (4.2, $\infty$) Negative: (0.3, 4.2)

          Given the graph of the polynomial function, f(x), below. Determine the intervals for
which the function is positive and negative.
YA
-10-8-6-4-2
2 4 6 8 10X
Positive: (-1, 0.3)
Negative: (-2, 4.2)
Positive: (-1, 2) and (6, $\infty$)
Negative: (-$\infty$, -1) and (2, 6)
Positive: (-1, 0) and (6, 0)
Negative: (2, 0)
Positive: (-$\infty$, 0.3) and (4.2, $\infty$)
Negative: (0.3, 4.2)

Given the graph of the polynomial function, f(x), below. Determine the intervals for
which the function is positive and negative.
YA
-10-8-6-4-2
2 4 6 8 10X
Positive: (-1, 0.3)
Negative: (-2, 4.2)
Positive: (-1, 2) and (6, ∞)
Negative: (-∞, -1) and (2, 6)
Positive: (-1, 0) and (6, 0)
Negative: (2, 0)
Positive: (-∞, 0.3) and (4.2, ∞)
Negative: (0.3, 4.2)

Added by John O.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Gregory Higby

Step 1

From the graph, we can see that the x-intercepts are approximately -1 and 6. Show more…

Show all steps

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Given the graph of the polynomial function, f(x), below. Determine the intervals for which the function is positive and negative: FCATTAt+ 10-8 -6 54 10* Positive: (-1,0.3) Negative: (-2,4.2) Positive: (-1,0.2) and (6,0) Negative: (-1,1) and (2,6) Positive: (-1,0) and (6,0) Negative: (2,0) Positive: (-âˆž,0.3) and (4.2,0) Negative: (0.3,4.2)