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Leona [35]
2 years ago
12

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

Mathematics
1 answer:
defon2 years ago
7 0
Answer: f^-1(x) = 2x/x-1

Explanation:
Setting y=f(x)

y=x/x-2

This may be rearranged as follows

y(x-2) = x

x•y-2y = x

x•y-x = 2y

x=2y/y-1

The expression shows x in terms of y.

That is it! The inverse function of f(x).

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Afirm will break even (no profit and no loss) as long as revenue just equals cost. The value of x (the number of items produced
s2008m [1.1K]

Cost function, C(x)=300+15x

Revenue function, R(x) = 30x

Profit function, P(x)=15x-300

Break point x=20.

Fixed cost = $300.

Variable cost = $15.

Price of item = $30.

Let x be the number of items produced and sold.

a) Cost function = Fixed cost + variable cost \times number of items

So, C(x)=300+15x

b) Revenue = Price of an item \times number of items

So, R(x) = 30x

c) Profit = Revenue - Cost

P(x)=R(x)-C(x)

P(x)=30x-300-15x

P(x)=15x-300

d) <u>Break even point</u> R(x)=C(x)

30x=300+15x

30x-15x=300

15x=300

x=20.

So, the product should be produced for 20 or more items.

Learn more about cost function here:

brainly.com/question/13129990?referrer=searchResults

8 0
1 year ago
Both the domain and range of the graph shown above is all real numbers. <br><br> true or false
castortr0y [4]
Lol the answer is true
5 0
3 years ago
Distance between the point (-2, 4) and (10, -1)?
zlopas [31]

Answer:

13

Step-by-step explanation:

Use the distance formula to determine the distance between two points.

d=√((x_2-x_1)²+(y_2-y_1)²)

√((10)-(-2))^2+(-1)-(4)^2)

√(144+25)

√(169)

13

4 0
2 years ago
Read 2 more answers
WHAT IS THE SLOPE OF GRAPH THAT HAS A Y INTERCEPT OF 300 AND X INTERCEPT OF 450
Genrish500 [490]
The slope is 2/3 when simplified

6 0
3 years ago
Help me it’s not D !!!!
jenyasd209 [6]

The answer to this is A.

8 0
3 years ago
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