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UkoKoshka [18]
3 years ago
15

The average rate of change of a function between x = a to x = b is f(b) - f(a) / (b - a). Now use this formula to find the rate

of change of the function f(x) = x^2 between x = 4 to x = 8 *
Choose a answer:
1) 8
2) 4
3) 80/12
4) 12
Mathematics
1 answer:
spayn [35]3 years ago
5 0

Answer:

4) 12

Step-by-step explanation:

f(4) = 4² = 16

f(8) = 8² = 64

(64 - 16)/(8 - 4)

48/4

12

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charle [14.2K]
If you would like to know the simplified expression for 2 * (x - 5), you can find this using the following steps:

2 * (x - 5) = 2 * x - 2 * 5 = 2 * x - 10

The correct result would be <span>2 * x - 10.</span>
8 0
3 years ago
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HELP PLEASE ILL VENMO THE FIRST PERSON WHO ANSWERS
BaLLatris [955]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Find the center of a circle with the equation: x2 y2−32x−60y 1122=0 x 2 y 2 − 32 x − 60 y 1122 = 0
mixas84 [53]

The equation of a circle exists:

$(x-h)^2 + (y-k)^2 = r^2, where (h, k) be the center.

The center of the circle exists at (16, 30).

<h3>What is the equation of a circle?</h3>

Let, the equation of a circle exists:

$(x-h)^2 + (y-k)^2 = r^2, where (h, k) be the center.

We rewrite the equation and set them equal :

$(x-h)^2 + (y-k)^2 - r^2 = x^2+y^2- 32x - 60y +1122=0

$x^2 - 2hx + h^2 + y^2 - 2ky + k^2 - r^2 = x^2 + y^2 - 32x - 60y +1122 = 0

We solve for each coefficient meaning if the term on the LHS contains an x then its coefficient exists exactly as the one on the RHS containing the x or y.

-2hx = -32x

h = -32/-2

⇒ h = 16.

-2ky = -60y

k = -60/-2

⇒ k = 30.

The center of the circle exists at (16, 30).

To learn more about center of the circle refer to:

brainly.com/question/10633821

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7 0
1 year ago
What is the slope of the line represented by the equation y=-1/2x+1/4
Amanda [17]
The slope will be -1/2. If you put it into slope intercept form of y=mx+b, mx will always be the slope. 
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3 years ago
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ASAP! GIVING BRAINLIEST! Please read the question THEN answer CORRECTLY! NO guessing. I say no guessing because people usually g
vredina [299]

Answer:

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Step-by-step explanation:

The range of the function is the output values

Range : { -3,0,4,6}

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