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cestrela7 [59]
3 years ago
6

Find the inverse function. f (x)=1/2x+6

Mathematics
1 answer:
Lana71 [14]3 years ago
7 0

The inverse of this function is f(x) = 2x - 12.

You can find the inverse of any function by switching the f(x) and x values in the equation. Then you can solve for the new f(x) value. The result is your inverse function. The work for this one is below.

f(x) = 1/2x + 6 ----> switch f(x) and x

x = 1/2f(x) + 6 ----> subtract 6

x - 6 = 1/2f(x) ----> multiply by 2

2x - 12 = f(x) ----> change the order for consistency.

f(x) = 2x - 12

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You can see Tali's current age and birth year in the table below. You will also find the
lana66690 [7]

My aunt's age is 43.

My brother's age is 16.

My mother's age is 41.

<h3>What are the current ages?</h3>

In order to determine the current ages, the year the ages are been calculated has to be determined first. The year can be determined by adding my Tali's age to the year he was born.

2008 + 13 = 2021

What is my aunt's age = 2021 - 1978 = 43

What is my brother's age = 2021 - 2005 = 16

What is my mother's age = 2021 - 1980 = 41

To learn more about subtraction, please check: brainly.com/question/854115

5 0
2 years ago
Out of -1.81 , 1 3/4 , -1.3 , -1 4/5 is the least or greatest
Juli2301 [7.4K]

Answer:

-1.81 is the least and 1 3/4 is the greatest

Step-by-step explanation:

1 3/4 is also 1.75     -1 4/5 is also -1.8

Ordered from least to greatest:

-1.81, - 1 4/5, -1.3, 1 3/4

5 0
3 years ago
Which weights more 2.48 or 2.5​
Mazyrski [523]
2.5 weighs more. It’s a greater number than 2.48
6 0
2 years ago
Looooooooooooooooooool
VMariaS [17]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Shiloh has to earn at least $200 to meet her fundraising goal. She has only 100 cakes that she plans to sell at 5 dollars each.
kakasveta [241]
Here is the inequality you can enumerate:

5x >= 200, this means the money you sold for cakes must be larger or equal to your goal

x <= 100, this means you cannot sell more than 100 cakes, because you only have 100 cakes

Solve for them, you will get: 40 <= x <= 100
5 0
3 years ago
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