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Ivanshal [37]
3 years ago
6

What is the inverse of the function f(x) = 6x-5/x+9

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
7 0

Answer:

f

−

1

(

x

)

=

9

x

+

5

6

−

x

Step-by-step explanation:

Since g(f(x))=x g ( f ( x ) ) = x , f−1(x)=9x+56−x f - 1 ( x ) = 9 x + 5 6 - x is the inverse of f(x)=6x−5x+9 f ( x ) = 6 x - 5 x + 9 .

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Answer:

See attachment

Step-by-step explanation:

First solve this like a normal equation:

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Divide by -3 and remember to switch the inequality sign:

x < 15/(-3)

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Think about the graph of x = -5. It's a vertical line crossing the y-axis at x = -5. Now, we have x is less than -5. That means all the values less than -5 should be viable solutions. So, shade the part of the graph to the left of the vertical line.

Also, since we have x < -5 and not x ≤ -5, the line should be dotted.

See graph attached.

<em>~ an aesthetics lover</em>

5 0
3 years ago
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Greeley [361]

Answer:

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希望有帮助:)

Step-by-step explanation:

6 0
2 years ago
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Answer:

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Step-by-step explanation:

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