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Andrei [34K]
2 years ago
10

Please explain your answer step by step thankyou

Mathematics
1 answer:
MaRussiya [10]2 years ago
3 0
65
40
75


Mark brainliest please
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I WILL GIVE BRAINLIEST PLEASE HELP!!!
Rudik [331]

Answer:

1/x+2

Step-by-step explanation:

To find the inverse of the function, try switching the x value with the y value or function value

something like: x=1/g(x)-2

then, just manipulate the equation so that g(x) is by itself again, but this time, since it is an inverse, it's denoted as g-1(x)

x=1/g-1(x)-2

x+2=1/g-1(x)

(g-1(x))(x+2)=1

g-1(x)=1/(x+2)

7 0
3 years ago
Solve the following equation: 28 ÷ 7 + 2 × 3 = ?
viva [34]
The answer is 10 I think :-) 
6 0
3 years ago
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Help with number 7. we just started this unit so i'm clueless.. please help!
crimeas [40]
You first need to isolate the y
4x+9y=-108
9y=-4x-108 (subtract 4x from both sides)
y=-4/9x-12 (divide both sides by 9)
Then, by using the y=mx+b form, we can tell that the y-intercept is -12 so A

Hope this helps
7 0
2 years ago
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A daycare charges $115 per week for one child. Each additional child costs $65 for the week. If a family pays $505 for a week, h
valentinak56 [21]

Answer:

7 children

Step-by-step explanation:

$505-$115= $390

$390÷$65= 6

6+1= 7

4 0
3 years ago
If x is a positive integer, then x is _____ negative.
faltersainse [42]
A. never

because you are limiting x from 0 to infinite, and all of these are positive.
3 0
2 years ago
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