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ddd [48]
3 years ago
14

What is Y=x^2-3x+1 in vertex form

Mathematics
1 answer:
Reil [10]3 years ago
4 0
The answer to your question would be y = ( x - 3/2) 2 - 13/4

(btw the 2 after 3/2 is tiny, please give thanks if i am correct)
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Virty [35]

Answer:

a) P (x,y) \approx (0.1,1.05), b) P(x,y) = (0.07,1.04).

Step-by-step explanation:

a) The graphic is enclosed to the problem. By visual inspection, an absolute maximum is found.

P (x,y) \approx (0.1,1.05)

b) The exact method consists in the application of the First and Second Derivative Tests. First and second derivatives are, respectively:

f'(x) = 1 - 14\cdot x

f''(x) = -14

The First Derivative Test consists in equalizing the first derivative to zero and solving the expression:

1 - 14\cdot x = 0

x = 0.07

According to the second derivative, the critical point leads to a maximum. The remaining component is determined by evaluation the polynomial:

y = 1 +0.07-7\cdot (0.07)^{2}

y = 1.04

The exact solution is P(x,y) = (0.07,1.04), indicating that graphic solution leads to a good approximation.

6 0
3 years ago
2+2 pls need help it is for my test
konstantin123 [22]

Answer:

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Step-by-step explanation:

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A grain is a measure of weight equal to 0.06 gram. An aspirin tablet
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Answer:

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Can you give examples of situations that might be modeled with trigonometric functions? That is, can you give examples of phenom
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Here are your examples

A spring that is bouncing up and down.

An atom or molecule that resonates with a certain frequency.

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