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masha68 [24]
3 years ago
9

A UCF student has sampled a differentiable function f(t) at time t=1 and verified thatf(1)=3 & f′(1) = −2, but he needs to e

stimate the value of f(t) at t=1.2. Based on the information he has, what's the best linear approximation for f(1.2)?
Mathematics
1 answer:
Paladinen [302]3 years ago
6 0

Answer:

The value of f(1.2)=y-f'(1.2)(x-1.2).

Step-by-step explanation:

According to the given problem the value of taken functions are,

f(1)=3 and f'(1)=-2

Then to estimate the value of f(t) at t=1.2, one can consider the equation of tangent line of the graph of f(x)  at a point x=a  is,

y=f(a)+f'(a)(x-a)\hfill (1)

wnere f(x) is differentiable at the point x=a.

From (1) we can get,

f(a)=y-f'(a)(x-a)

In the present problem a=1, and we know value of f(1) and f'(1).

Hence, at a=1.2 and after finding value of f'(1.2) one can easily find,

f(1.2)=y-f'(1.2)(x-1.2)

which will give the best approximation.

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Answer:

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Step-by-step explanation:

area of figure=35+6=41 cm²

7 0
3 years ago
What figure has a perimeter of 22 units?
Sav [38]
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3 years ago
It cost $75 to rent a limo, plus $20 per hr. Write an equation to represent the total cost,c, of renting the limo for T hours.
qwelly [4]

We must create the equation from the information. Well, we know that there is a 75 dollar fee right off the top, and there is the word "plus" in the information meaning there will be adding.

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75 + ___ = ?

Now, we must find out what fills in "__." It says that it costs $20 per hour to rent the limo. However, it doesnt tell you how many hours it is being rented for, however it does say that the amount of hours is represented by T. So, fill in that information.

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5 0
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bank card is charging 1.4 monthly interest on credit card changes. If you charge $175 pair of running shoes on the card and did
ahrayia [7]
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