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wolverine [178]
3 years ago
5

A diamond ring that normally sells for $1,275 is on sale for $1,020. A ruby ring that normally sells for $290 is on sale for $20

3.
Mathematics
1 answer:
Elena-2011 [213]3 years ago
5 0

Answer:

what is the question?

Step-by-step explanation:

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Determine the end behavior of the polynomial function. f(x)=-3x^4-2x^3+2x^2+ 3x +5 a) falls to the left and rises to the right b
Molodets [167]

Answer:

Option b is correct

Step-by-step explanation:

In order to check the end behavior of a  polynomial function we   just check the leading term and its coefficient and the procedure is as  follows:

Here we can see that highest exponent of the polynomial function is 4

therefore degree of the polynomial is 4. and therefore  -3x^4 is leading term.  

because of even degree it will be same from both ends that is either both sides rises or both sides falls. Since number in the front of  leading is negative therefore it falls at both ends. that is  falls to  the left and falls to the right.

therefore option b is correct.

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3 years ago
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Bas_tet [7]

Answer:

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Step-by-step explanation:

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16,4,1,1/4,... Which exponential function describes the given sequence?
Jobisdone [24]
That would be  16(1/4)^(n-1)

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4 0
3 years ago
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Please help! Which ordered pair is the vertex of y= |x - 4| + 3?
Setler [38]
The answer is B (4,3)
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Irwin rode his bicycle from one end of a trail to another and back at a speed of 20 miles per hour. If the trail is 4 miles long
pentagon [3]

Answer: I believe it’s C. 2.5

Step-by-step explanation:

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