Whats the inverse of f(x)=4x-9

Mathematics

2 answers:

expeople1 [14]2 years ago

7 0

I think it’s can be helpful for you

Fynjy0 [20]2 years ago

5 0

$f(x)=4x-9 \\\\ y=4x-9\\ 4x=y+9\\ x=\dfrac{y+9}{4}\\\\ f^{-1}(x)=\dfrac{x+9}{4}$

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adelina 88 [10]

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Need help fast i'll give the brainiest to who ever is right! tell me where to but the dots

Dmitriy789 [7]

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melamori03 [73]

well, in short, the students and chaperones are at a 2 : 9 ratio, and we know there are 171 students, how many chaperones then, so long they maintain a 2:9 ratio?

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balandron [24]

Here's what you need to do:

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3 years ago