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Vilka [71]
3 years ago
11

In this question, f : R → R is a differentiable function. We will use linear algebra try to find a good linear approximation to

f near a point x = a. Our linear approximation will be of the form y = c + mx. Use the values of f at the point a and the nearby point a h to find a good approximation. (You will need to set up a linear system involving c, m,a, h, f(a), f(a+ h), where c and m are the variables. You should also be able to solve this linear system exactly for the vector.

Mathematics
1 answer:
Vitek1552 [10]3 years ago
4 0

Answer:

See step by step explanations to get answer.

Step-by-step explanation:

Given that:

Our linear approximation will be of the form y = c + mx. Use the values of f at the point a and the nearby point a h to find a good approximation. (You will need to set up a linear system involving c, m,a, h, f(a), f(a+ h), where c and m are the variables. You should also be able to solve this linear system exactly for the vector.

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A store offers a 15% discount on all iterms in the store during a sale. All store emloyees get an additional 10% employee discou
kompoz [17]

Answer:

The cost would be $81.09

Step-by-step explanation:

In order to find the amount Chris will spend, start with the equation and input 100 for every x that you see.

c=0.765x +0.06(.765x)

c=0.765(100) +0.06(.765[100])

c = 76.50 + 0.06*(76.50)

c = 76.50 + 4.59

c = 81.09

4 0
3 years ago
What is the simplified expression for 3^3 x 3^3/ 3^4
Juli2301 [7.4K]

Answer:

9

Step-by-step explanation:

\frac{3^{6} }{3^{4} }

3^{2}

9

3 0
4 years ago
Please help, I hate these
aleksandr82 [10.1K]

gen. Equation is...

x²/a² - y²/b² =1

a=length from origin to vertex

a=2

b=length from origin to focus

b=9

so equation is

x²/2² - y²/9² =1

-> (x²/4) - (y² /81) =1

Hope it helps...

Regards,

Leukonov/Olegion.

8 0
4 years ago
Please help give me the brainliest answer
motikmotik

Answer:

±2\sqrt{6}i

Step-by-step explanation:

±√24

±√-1 √24

±√24 i

±2√6 i

8 0
3 years ago
This is 4 questions.
jeka94
1) a. 15% decrease
2) a. $79.20
3) b. 14.3% increase
4) a. $4.68

#1 explanation:
1435 - 1220 = 215
215/1435 = 0.1498
0.1498 x 100 = 14.98 = 15%

#2 explanation:
220 x 0.6 = 132
220-132=88
88 x 0.1 = 8.8
88-8.8 = 79.2 $

#3 explanation:
32-28=4
4/28=0.1428
0.1428 x 100 = 14.28 = 14.3%

#4 explanation:
275 x 0.15 = 41.25
275-41.25 = 233.75
233.75 x 0.02 = 4.675 = 4.68 $
4 0
3 years ago
Read 2 more answers
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