Trig: What is the rate of change of a function over a specified interval?

1 answer:

3 0

Find the average rate of change over the interval 1 < x < 3. Solution: If the interval is 1 < x < 3, then you are examining the points (1,4) and (3,16).

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Mike ate 1 3 of a bag of peanuts at the game, and on the way home he ate 1 3 of what was left. How much of the bag of peanuts di

svlad2 [7]

Mike ate 1 / 3 of a bag of peanuts at the game, then there left

$1-\dfrac{1}{3} =\dfrac{3}{3} -\dfrac{1}{3}=\dfrac{2}{3}$ .

On the way home he ate 1 / 3 of what was left, that is he ate 1 / 3 from 2 / 3 and this is

$\dfrac{1}{3} \cdot \dfrac{2}{3} =\dfrac{1\cdot 2}{3\cdot 3} =\dfrac{2}{9}$ .

On the way home Mike ate 2 / 9 of a bag of peanuts.

Answer: Correct choice is D.

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3 years ago

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Marizza181 [45]

a) 24% said they wanted to learn french.

To find total number of students surveyed divide the number of students that want to learn French by the percentage:

12 / 0.24 = 50

There were 50 students surveyed.

b) 36% wanted to learn Spanish, multiply 50 by 36%

50 * 0.36 = 18

18 students wanted to learn Spanish.

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3 years ago

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(10 points) 3 7/8 +5 2/3=

nikdorinn [45]

Simplify the fractions 7/8 and 2/3 find the common denominatior which would be 24. so 2 times 8 = 16 and 7 times 3 = 21 so 3 16/24 and 5 21/24 is 8 24/24 which would be 9

The answer is 9

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3 years ago

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Help Please, anyone good at domain values of composite functions.

Delicious77 [7]

Answer:

second choice

Step-by-step explanation:

$(f \circ g)(x) =$