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Alisiya [41]
3 years ago
8

Help me please please please​

Mathematics
2 answers:
Kobotan [32]3 years ago
8 0

Answer:

A, C ,D ,E are true

Step-by-step explanation:

A.  lines that are equally steep have the same slope.  That is true

B  steep lines have steep  slopes.  As they get steeper, they get larger.  When they get vertical , they become undefined.  False

C  lines that go up from left to right have a positive slope.  I remember we push a positive slope from left to right.  True

D lines that go down from left to right have a negative slope.  I remember that we do no work going down from left to right so its negative,  True

E The slope of a steep line should be bigger than the slope of a flat line.As they get steeper, they get larger.  When they get vertical , they become undefined.  A flat line has a slope of Zero True

anyanavicka [17]3 years ago
6 0

A, C, D, and E are most likely your best answers. I'd pick them if I were you.

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Step-by-step explanation:

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pickupchik [31]

Answer:

The first and second iteration of Newton's Method are 3 and \frac{11}{6}.

Step-by-step explanation:

The Newton's Method is a multi-step numerical method for continuous diffentiable function of the form f(x) = 0 based on the following formula:

x_{i+1} = x_{i} -\frac{f(x_{i})}{f'(x_{i})}

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x_{i} - i-th Approximation, dimensionless.

x_{i+1} - (i+1)-th Approximation, dimensionless.

f(x_{i}) - Function evaluated at i-th Approximation, dimensionless.

f'(x_{i}) - First derivative evaluated at (i+1)-th Approximation, dimensionless.

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x_{i+1} = x_{i} -\frac{x_{i}^{2}-8}{2\cdot x_{i}}

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x_{2} = 2 + \frac{4}{4}

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Second iteration: (x_{2} = 3)

x_{3} = 3-\frac{3^{2}-8}{2\cdot (3)}

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