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Pie
3 years ago
4

Which statements accurately compare the function and its inverse? Check all that apply. The domains of the two functions extend

to positive infinity. The ranges of the two functions are all real numbers. The x-intercept of f(x) and the y-intercept of f–1(x) are reciprocals of each other. The point of intersection of the two functions indicates that the functions are inverses. Neither function has a minimum.

Mathematics
2 answers:
LenaWriter [7]3 years ago
4 0

Answer: A,B,E

The domains of the two functions extend to positive infinity.

The ranges of the two functions are all real numbers.

Neither function has a minimum.

Step-by-step explanation:

sdas [7]3 years ago
3 0

Answer:

The domains of the two functions extend to positive infinity.

The ranges of the two functions are all real numbers.

Neither function has a minimum.

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A company rents out 15 food booths and 20 game booths at the country fair. The fee for a food booth is $100 plus $5 per day. The
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Answer:

So the required expression is $(150 + 12d)

Step-by-step explanation:

Total Food booths rented = 15

Total game booths rented = 20

Fixed one day food booth Price = $100

Per day price of food booth = $5

Fixed one day game booth Price = $50

Per day price of game booth = $7

Total No of days = d

To write an expression the company paid for  both in dollars

As we have got the no of days

So Company paid Money for d days for food booth = Total days * price per day

                                                                              = d * $ 5

                                                                              =$ 5 d


So Company paid Money for d days for game booth = Total days * price per day

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                                                                              =$ 7 d

Total Paid for food booth = Fixed price + D days Price

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Total Company Paid = Total Paid for food booth + Total Paid for game booth

putting in the values gives us                  

Total Company Paid = $(100 + 5d) + $(50 +7d)

Adding the similar terms gives

Total Company Paid = $(100 + 50) + $(5d +7d)

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So the required expression is $(150 + 12d)

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Sophie

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