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vlada-n [284]
3 years ago
14

Find the average rate of change of f(x)=4x^2-6 on interval [1,a]​

Mathematics
1 answer:
stiv31 [10]3 years ago
4 0

9514 1404 393

Answer:

  4a +4

Step-by-step explanation:

The average rate of change of f(x) on the interval is ...

  (f(a) -f(1))/(a -1)

  = ((4a² -6) -(4(1)² -6))/(a -1) = (4a² -4)/(a -1)

  = 4(a² -1)/(a -1) = 4(a +1) = 4a +4

The average rate of change on the interval is 4a +4.

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Answer:

Step-by-step explanation:

Answer:

Order 5 pizza's. There is  

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Explanation:

No matter how you present this, the underlying principle is that of ratio.

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4 0
3 years ago
Answer and show steps used to get the answer .
shepuryov [24]
Cake:
12x15x2
(12x2)^2=576
(15x2)^2=900
15x12. =180
Add all the answers up
576+900+180=1656 square inches of icing

Cupcakes:
48cupcakes
Radius: 1.5
Pi(r)^2
3.14159(r)^2
3.14159(1.5)^2
3.14159(2.25)
7.0685 square inches

More icing on the cake
7 0
3 years ago
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AURORKA [14]

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Step-by-step explanation:

$200 * 3.5= $700

$700 * 3= $2,100

5 0
3 years ago
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8 0
3 years ago
How can I tell if a triangle with side lengths 10, 24, and 26 is a right triangle?
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see if 2 sides are equal

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