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Marianna [84]
3 years ago
7

Please help asap Inverse of a Function

Mathematics
1 answer:
sergey [27]3 years ago
7 0

Answer:

f^{-1} (x)=-\frac{1}{6}x+1

Step-by-step explanation:

To find the inverse of a function in equation form, first I recommend changing the f(x) to a y:

y = -6x + 6

Next step is to switch the x and y:

x = -6y + 6

Now solve for the new y:

x - 6 = -6y and

-\frac{1}{6}x + 1=y

You can put the inverse notation back in for y like I did in the answer section above.

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Answer:

b) i) Curve A

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Step-by-step explanation:

b) i) We are given a function y = x² - 2x - 3 and the graph of this function is also shown in the side diagram.

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⇒ x = 1 - √5  or x = 1 + √5 (Answer)

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