All categories

2 years ago

.........................answer

Mathematics

1 answer:

Luda [366]2 years ago

8 0

Answer:

the answer is B

Step-by-step explanation:

hoped I helped:)

You might be interested in

Hi i just want to be <br>Friends with I am from Philippines

grin007 [14]

Answer:

HI HI from the UK,

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Using a linear approximation, estimate f(2.1), given that f(2) = 5 and f'(x) = √3x-1.

algol [13]

Answer:

$f\left( {2.1} \right) \approx 5.22360$ .

Step-by-step explanation:

The linear approximation is given by the equation

${f\left( x \right) \approx L\left( x \right) }={ f\left( a \right) + f^\prime\left( a \right)\left( {x - a} \right).}$

Linear approximation is a good way to approximate values of $f(x)$ as long as you stay close to the point $x= a$ , but the farther you get from $x=a$ , the worse your approximation.

We know that,

$a=2\\f(2) = 5\\f'(x) = \sqrt{3x-1}$

Next, we need to plug in the known values and calculate the value of $f(2.1)$ :

${L\left( x \right) = f\left( 2 \right) + f^\prime\left( 2 \right)\left( {x - 2} \right) }=5+\sqrt{3(2)-1}(x-2) =5+\sqrt{5}(x-2)$

Then

$f\left( {2.1} \right) \approx 5+\sqrt{5}(2.1-2)\approx5.22360$ .

6 0

3 years ago

Shelly spent 10 mintues jogging and 20 mintues cycling and burned 300 calories. The next day, shelly swapped times and did 20 mi

ratelena [41]

She burned 30 calories for each minute of jogging and 15 calories for each minute of cycling because 300 divided by 10 is 30 and 300 divided by 20 is 15

6 0

2 years ago

Chakan worked at the warehouse after school.He earned $9.25 per hour stacking boxes.Which equation correctly relates to Chakan's

kogti [31]

Answer:

the answer is :the answer

Step-by-step explanation:

the answer is obvioulsy what ever the answer is,

4 0

3 years ago

<img src="https://tex.z-dn.net/?f=%5Csf%5Clarge%5Cgreen%7B%5Cunderbrace%7B%5Cred%7BQuestion%2A%7D%7D%7D%3A" id="TexFormula1" tit

matrenka [14]