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hram777 [196]
3 years ago
15

Use the table below of the function f(x) = x4 − 2x3 to answer this question: What is the average rate of change from x = −1 to x

= 1?
Mathematics
1 answer:
stealth61 [152]3 years ago
3 0
F (1) - f (-1)  / 1- (-1) = -1 -3 / 1+1 = -4/2 = -2 

/ are fractions the equal signs should break them up, hope this helps.
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9 is a factor of which number? <br> 12<br> 18<br> 23<br> 28
Angelina_Jolie [31]

Answer:

The answer is 18.

Step-by-step explanation:

9x2=18

4 0
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A planet's initial height is 7 inches tall . The plant grows 1.3 inches each day for 27 days before the plant falling over 0.5 i
hodyreva [135]

Answer:

40.6 inches

Step-by-step explanation:

The plant's initial height is 7 inches tall.

It grows 1.3 inches each day for 27 days. This means that after 27 days, it must have grown an extra:

1.3 * 27 = 35.1 inches

It must have grown an extra 35.1 inches after 27 days. Therefore, its new height after 27 days is:

7 + 35.1 = 42.1 inches

The plant then begins falling over 0.5 inch for the next 3 days. After 3 days, it must have fallen over by a height:

0.5 * 3 = 1.5 inches

Therefore, after 30 days, the plant's new height is:

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The plant's height after 30 days is 40.6 inches

7 0
3 years ago
Last week, it rained g inches. This week, the amount of rain decreased by 5%. Which expressions represent the amount of rain tha
dybincka [34]

Answer:

The correct answers are:

0.95g

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(1 - 0.05)g

Step-by-step explanation:

Amount of last week's rain = g inches

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∴ This week's amount of rain = 0.05g decrease

∴ Amount of rain this week = (Amount of rain last week) - 0.05g

∴ Amount of rain this week = g - 0.05g

This can be simplified by factorizing the common term "g"

g - 0.05g = g(1 - 0.05) = 0.95g

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Solve the Quadratic equation by factoring.
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Step-by-step explanation:

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