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aleksklad [387]
3 years ago
10

Find the derivative of f(x) = 6 / x at x = -2.

Mathematics
1 answer:
sveticcg [70]3 years ago
6 0

Answer:

Substitute the given value into the function and evaluate.

−3

Step-by-step explanation:

I think I'm not really sure but use math-way it helps a lot

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Solve the expression (w - z)²​
Snowcat [4.5K]
It will be (w-z) (w-z) hope this helps!
3 0
3 years ago
What is an outlier in the data set 65, 32, 9, 76, 69?
padilas [110]
Put the numbers in order
9,32,65,69,76
Q1 = (32 + 9) / 2 = 41/2 = 20.5
Q2 = 65
Q3 = (69 + 76) / 2 = 145/2 = 72.5

now we find the IQR which is Q3 - Q1.....= 72.5 - 20.5 = 52
now we multiply 52 by 1.5....52 * 1.5 = 78

so the outliers will be :
Q1 - 78 .....20.5 - 78 = -57.5...anything below this
Q3 + 78.....72.5 + 78 = 150.5...anything above this

there is no outliers in here


6 0
3 years ago
What is the solution for y=2x-1 and 5x-4y=1
damaskus [11]

Answer:

one solution : ( 1 , 1)

Step-by-step explanation:

hello :

y=2x-1 ....(*)

5x-4y=1...(**)

put the value of y  by (*) in (**) : 5x-4(2x-1)=1

5x-8x+4 = 1

-3x = -3

x = 1

but y = 2x-1

so : y = 2(1)-1 =1

one solution : (1 , 1)

3 0
3 years ago
19 = -4+ 2/5x +10 some help pls!!!
lilavasa [31]

Firstly, combine like terms: 19=\frac{2}{5}x+6

Next, subtract 6 from both sides of the equation: 13=\frac{2}{5}x

Next, multiply both sides by 5/2, and <u>your answer will be x=\frac{65}{2}\ \textsf{or}\ 32.5</u>

5 0
4 years ago
Read 2 more answers
Which rule has a scale factor of 3 and shifts the shape 4 units left and 2 units down?
Yanka [14]

Answer: option b

Step-by-step explanation:

8 0
3 years ago
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