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jek_recluse [69]
3 years ago
13

The open intervals on which f is concave upward. (enter your answer using interval notation.

Mathematics
1 answer:
N76 [4]3 years ago
6 0
Khan academy has a lot on this sorry I couldn't answer bro
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I don’t understand… but thank you if u do answer my question :))
Vesnalui [34]

Answer:

7/0

Step-by-step explanation:

This is because if a number is divided by 0 then there is no answer or it is undefined

Think of it like this,

You have 7 apples and wanted to give it to zero friends, is it possible?

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Step-by-step explanation:

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Find the solution for the equation y=4x-3
weqwewe [10]

Answer:

(-4,-19)

Step-by-step explanation:

Substitute the points into the equation and see if it is true

y = 4x-3

-3 = 4(4) -3

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-19 = 4(-4) -3

-19 = -16-3

-19 -19   true

8 0
3 years ago
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What is the standard deviation of the data set?
Temka [501]
The Standard Deviation is a measure of how spread out numbers are. Standard deviation can be calculated by the expression as follows:

s = √∑(x - x(mean))^2/n-1

x(mean) = 24

s = √∑(x - 24)^2 / 7-1
<span>s = 6.11

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3 years ago
"New Orleans is in Louisiana." Which of the following is the negation of this statement? A. New Orleans is not a city. B. Louisi
yaroslaw [1]
D. because new Orleans is located in Louisiana.
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