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azamat
3 years ago
13

What is the inverse of the function f(x)= 2x -10

Mathematics
2 answers:
Juliette [100K]3 years ago
8 0
X=2y-10
-2y=-x-10
2y= x+10
Y= 1/2x+5
dangina [55]3 years ago
5 0

Answer:

y = (x+10)/2 or y = x/2 + 5

Step-by-step explanation:

y = 2x - 10

x = (y+10)/2

Inverse function:

y = (x+10)/2 or y = x/2 + 5

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Ahat [919]

Answer:

x = 14

Step-by-step explanation:

This problem requires and understanding about interior sum of angles.

This is an irregular hexagon.  so Total angle sum = 180*(6 - 2) = 720 degrees.

...

80 + 56 + 61 + 43 + 92 + 2x = 360

332 + 2x = 360

2x = 360 - 332

2x = 28

x = 14

or...  6*180 -  (332 + 2x)  = 720

748 - 2x = 720...  x= 14

7 0
3 years ago
Read 2 more answers
you have $200 in a savings account.Each week for 8 weeks, you take out $18 for spending money. How much money is in your account
ivolga24 [154]

Answer:

$56

Step-by-step explanation:

Since you are doing this for 8 weeks, you multiply 8 by 18 and you get 144. You then subtract 144 from 200 and get 56 dollars.

Hope this helped!

7 0
3 years ago
Alan needs to read 4 novels each month Let N be the number of novels Alan needs to read in M months. Write an equation relating
MaRussiya [10]

Answer:

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Step-by-step explanation:

Note: Let T represent the total amount of books that Alan needs to read in 11 months.

If we plug in the information we have been given we will find the total:

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Please consider giving a thanks, a good rating, and Brainliest. It is always greatly appreciated! Thanks!

6 0
3 years ago
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spayn [35]
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8 0
3 years ago
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Vlad1618 [11]

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7 0
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