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Dovator [93]
3 years ago
5

Find the value of x3(2x-4)=18 ​

Mathematics
1 answer:
Marizza181 [45]3 years ago
6 0

Answer: x= 5

Step-by-step explanation:

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Absolute value of 15 ​
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Answer:

15

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The absolute value takes any value and makes it positive.

|15| = 15

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A recipe calls for 1/8 teaspoon of vanilla extract if the recipe is doubled how much vanilla extract is needed
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2/8

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7. If F(x) = f(g(x)), where f(-2) = 8, f'(-2) = 4, f'(5) = 3, g(5)=-2, gʻ(5) = 6.. Find F'(5) <br>​
serious [3.7K]

Answer:

I'm going to lay this out in a chart so it's a little easier to see:

F(x) = f(g(x))

x | f (x) | f ' (x) | g (x) | g ' (x)

--------------------------------------

-2 | 8 | 4 |

5 | | 3 | -2 | 6

Remember the chain rule, which says

(f (g (x))) ' = g ' (x) f ' (g (x))

When they ask for F ' (5), they are asking for (f (g (x))) ' when x = 5.

Using the chain rule, that's

F ' (5) = g ' (5) f ' (g (5))

We can simplify using the numbers provided.

F ' (5) = (6) f ' (-2)

F ' (5) = (6) (4)

F ' (5) = 24

I hope that helps!

by jannat <33

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3 years ago
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Cost of elecritsity to run person computer
oee [108]

Answer:

Running a personal computer doesnt use alot of electricity , so it wouldn't cost very much.

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What is the slope of the following two points? (2,3) (9,24)
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Answer:

m (Slope) = 3

Step-by-step explanation:

Slope formula:

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= 21 / 7

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