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Firdavs [7]
3 years ago
7

If f(x) and f–1(x) are inverse functions of each other and f(x)=2x+5, what is f–1(8)?

Mathematics
2 answers:
Snowcat [4.5K]3 years ago
6 0

Answer:

3/2.................B


Anastaziya [24]3 years ago
4 0
I hope this helps you

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last week shiras fruit stand sold 1 3/4 boxes of peaches down the road tommys fruit stand sold 2 1/2 times as many boxes of peac
Sedaia [141]
The answer is 4 3/8 boxes because 1 3/4 x 2 1/2 = 4 3/8.
6 0
3 years ago
Fill in the rest of the table.
Vinvika [58]

9514 1404 393

Answer:

top-down

  f(g(x)) = 1, 4, 5, 3, 2

  g(f(x)) = 5, 2, 4, 1, 3

Step-by-step explanation:

To find f(g(x)), locate g(x) in the third column (labeled g(x)). Use that value as x in the first column, then read f(x) from the second column.

Example: f(g(1)) = f(2) = 1

__

To find g(f(x)), locate f(x) in the second column (labeled f(x)). Use that value as x in the first column, and read the corresponding g(x) from the third column.

Example: g(f(1)) = g(2) = 5

6 0
3 years ago
Lynn is a single mother with two children's . She qualifies to file as head of household her total income was $27267 last year h
storchak [24]

Answer:

$3,078.04

Step-by-step explanation:

-Given her income is $27,267, she falls under the 10% and 12% brackets with the following boundaries as attached.

-Her tax is then calculated as;

#10% bracket;

Tax=Taxable \ Income \times Tax \ Rate\\\\=9700\times 10\%\\\\\\=\$970.00

#12% Tax bracket:

Tax=Taxable \ Income \times Tax \ Rate\\\\=(27267-9700)\times 12\%\\\\\\=\$2108.04

The total tax=970+2108.04=$3,078.04

Hence, Lynn owes $3,078.04 in taxes.

7 0
3 years ago
A rotation ____________ a figure around a fixed point called the center of<br> ________________.
Irina-Kira [14]

Answer:

A rotation ____on the coordinate plane________ a figure around a fixed point called the center of

___rotation_____________.

4 0
2 years ago
2x - y = 0<br> 4x - y = 0
Delicious77 [7]

Answer:

what's the question here ?

6 0
2 years ago
Read 2 more answers
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