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Effectus [21]
2 years ago
14

Which graph represents the polynomial function? f(x)=−x3+x2+9x−9

Mathematics
1 answer:
atroni [7]2 years ago
7 0

The curve pass through the y-axis at the coordinate point (0, 10) showing that the y-intercept of the function is (0, 10)

<h3 /><h3>Graph of a polynomial</h3>

The graph of a polynomial function is a smooth continuous curve. The point where the curve intersects the x-axis is the zero of the polynomial.

A polynomial is also known to have a degree of 3 and above. Hence the given polynomial has a leading degree of 3 and expressed as:

f(x)=−x^3+x^2+9x−9

The graph of the function is as plotted below. From the function, you can see that the curve pass through the y-axis at the coordinate point (0, 10) showing that the y-intercept of the function is (0, 10)

Learn more on polynomial graph here: brainly.com/question/10918240

#SPJ1

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Answer:

2A

Step-by-step explanation:

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4 years ago
Sharon is decreasing the size of a diagram of a leaf that is 30 centimeters long by 10 centimeters wide. If the reduced diagram
ivanzaharov [21]
10 : 30
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3 years ago
(PICTURE) Can someone please help me out Im reporting trolls. Marking brainliest
Goshia [24]

Answer:

smart dot company would be c=.50t+12

communication plus would be c=2.50t

Step-by-step explanation:

smart dot starts with $12 a month and adds $0.50 for each hour of internet use. communication plus has no starting fee so it just adds $2.50 for each hour of internet use.

So then for the table you would put the number given for time in for the letter t and find what c would be. This would then find your cost for that amount of hours. To get you started smart dot company starts off with 0 hours so put that in for t being c=0.50(0)+12 and c=12. Communication plus also starts with 0 so it would be c=2.50(0) and c=0

Then you graph once you have both values you can graph having x=time and y=cost

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3 years ago
CHANCE TO WIN BRAINLIEST! How much time does the average person spend on their phone (hours)?
soldi70 [24.7K]
8 hours and 41 mins per day!
(About 9 hours)
Hoped I helped!

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3 years ago
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It's just telling you to multiple like 9×1=9 9×2=18 and so on.

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