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Nataly [62]
1 year ago
11

Find the inverse of function f f(x)9x+7

Mathematics
1 answer:
kap26 [50]1 year ago
5 0

The inverse of function f(x) = 9x+7 is f-1(x) = x/9 - 7/9

<h3>How to determine the inverse of the function?</h3>

The function is given as:

f(x) = 9x + 7

Express f(x) as y

y = 9x + 7

Swap the positions of x and y in the above equation

x = 9y + 7

Subtract 7 from both sides

9y = x - 7

Divide through by 9

y = x/9 - 7/9

Express as an inverse function

f-1(x) = x/9 - 7/9

Hence, the inverse of function f(x) = 9x+7 is f-1(x) = x/9 - 7/9

Read more about inverse functions at:

brainly.com/question/14391067

#SPJ1

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Pleaseeeee helpp me question 2 .
OLga [1]

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it is a function.

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8 0
3 years ago
Is the product of 12 and 3/4 more or less than 12? Please explain answer
denis23 [38]
Hello!!

So the product is when numbers or variables are multiplied together. So if we have 12 * 3/4 then that equals 12/1*3/4=(12*3)/4=36/4=9

So we can see that the product of 12*3/4 is less than 12. We can see this right from the start by noticing that to be at least 12, then 12 would have to be multiplied by at minimum 1 meaning 12*1=12 anything less than 1 would result in a lesser value than 12.

Hope this helps!! Any questions please just ask!! Thank you!!!
7 0
2 years ago
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Aleks04 [339]

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8 0
2 years ago
Cassie has a box that is a cube with a side length of
Rus_ich [418]

Answer:

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7 0
2 years ago
Read 2 more answers
Could someone answer this
Ksenya-84 [330]

Answer:

y=-8

x=-7

Step-by-step explanation:

x-2y=9         x=2y+9

3x-5y=19

3(2y+9)-5y=19

6y+27-5y=19

y+27=19

y=-8

x=2(-8)+9=-16+9=-7


8 0
3 years ago
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