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3 years ago

13

What is the average rate of change of the function on the interval from x = 1 to x = 2?

2 answers:

miskamm [114]3 years ago

5 0

<span>The average rate of change is 247.5. The average rate of change of a function f(x) over the interval x1 to x2 is given by AROC=(f(x2)-f(x1))/(x2-x1). In this case, x1=1 and x2=2. f(1) = 55 and f(2)=302.5. This the average rate of change is given by (302.5-55)/(2-1). When we simplify this, we get that the average rate of change in 247.5.</span>

Elis [28]3 years ago

5 0

I know you asked two weeks ago and maybe you can come back on to give confirm answer.

I believe the answer is 302.5.

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Http://prntscr.com/lkz30r<br> What is the value of x?<br> 28<br> 20<br> 36<br> 17

ivolga24 [154]

This is a question that can be solved with Pythagorean Theorem since it is a right triangle. The longest side, 29, is the hypotenuse and the sides 21 and x are the legs. So, the Pythagorean Theorem states,

$c^{2}= a^{2}+ b^{2}$

Where,

c is the Hypotenuse, a and b are the legs. Putting the respective values gives us,

$(29)^{2}= (21)^{2} +x^{2} \\841=441+x^{2} \\400=x^{2} \\20=x$

So, 20 is the side length of x.

ANSWER: 20

5 0

2 years ago

Read 2 more answers

Ivan

Step-by-step explanation:

Volume is cubed. so it would be 6^3

so 6*6*6 = 216

3 0

3 years ago

How do you write an equation for the sum of three consecutive numbers equals 384?

emmasim [6.3K]

Let x be the smallest number.
x＋(x＋1)＋(x＋2)＝384
3x＋3＝384
3x＝381
x＝127
The three consecutive numbers are 127, 128 and 129.

Hope my answer helped u :)

4 0

2 years ago

C is clicked but I'm not sure if that is the answer I just clicked one. I need the answer to both.

elena-14-01-66 [18.8K]

Answer:

I believe that B is the correct answer!

Step-by-step explanation:

The (x+5) can cancel

Then in the numerator (x^2-25) can be factored into (x-5)(x+5) through difference of squares.

Then in the denominator the (x-5)^2 can be stretched out to (x-5)(x-5)

Lastly the (x-5) on the top and bottom will cancel resulting in result B

I hope this helped!

3 0

3 years ago

Read 2 more answers

Root 16 multiplied by root 16

Orlov [11]

Answer:

$\sqrt{16 } \times \sqrt{16} \\ \sqrt{4} \times \sqrt{4} \\ \sqrt{16}$

Step-by-step explanation:

please mark me brainliest

4 0

2 years ago

Read 2 more answers