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denis23 [38]
3 years ago
5

If x = 4, which inequality is true? A) -2 -3x 12 C) 2x -4 -13 Show your work

Mathematics
1 answer:
wolverine [178]3 years ago
4 0

Answer:

true

Step-by-step A

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Enter the coefficients of the fifth Taylor polynomial T5(x) for the function f(x) = x5−3x4+2x2+5x−2 based at b=1. T5(x)= + (x−1)
DENIUS [597]

Compute the necessary values/derivatives of f(x) at x=1:

f(1)=3

f'(1)=2

f''(1)=-12

f'''(1)=-12

f^{(4)}(1)=48

f^{(5)}(1)=120

Taylor's theorem then says we can "approximate" (in quotes because the Taylor polynomial for a polynomial is another, exact polynomial) f(x) at x=1 by

T_5(x)=\dfrac3{0!}+\dfrac2{1!}(x-1)-\dfrac{12}{2!}(x-1)^2-\dfrac{12}{3!}(x-1)^3+\dfrac{48}{4!}(x-1)^4+\dfrac{120}{5!}(x-1)^5

T_5(x)=3+2(x-1)-6(x-1)^2-2(x-1)^3+2(x-1)^4+(x-1)^5

###

Another way of doing this would be to solve for the coefficients a,b,c,d,e,g in

f(x)=a+b(x-1)+c(x-1)^2+d(x-1)^3+e(x-1)^4+g(x-1)^5

by expanding the right hand side and matching up terms with the same power of x.

5 0
3 years ago
If two polygons are similar, then the corresponding angles must be...??
nadya68 [22]

Answer:

similar? im not sure :]

Step-by-step explanation:

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HELP PLEASE ASAP???!!!!!! !!!!
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Answer:

your answer is C

Step-by-step explanation:


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Write the equation of the line passing<br> through the point (2, -1) with a slope of -3.
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Answer:

Y=-3x+5

Step-by-step explanation:

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Solve 7^x-2 =30.
Anna007 [38]

Answer:

x = 3.748

Step-by-step explanation:

this problem requires logs

log_{7} 30 = x-2

x = 2 + log_7 (30) or 3.7479

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2 years ago
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