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N76 [4]
2 years ago
13

If f(x) = -3x+1 then f^-1(x) =

Mathematics
1 answer:
elena55 [62]2 years ago
8 0

Answer:

please mark me brainliesf if it helps you

f(x) = -3x+1

or, y = -3x + 1

Interchanging the position of x and y, we get,

x = -3y +1

or, 3y = 1 - x

or, y = 1 - x /3

: . f^-1(x) = 1-x / 3

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3 years ago
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3 years ago
Jenny and Kath hire the canal boat for 14 days. They share the hire cost of £1785.00 in the ratio 2:3. Work out the smaller shar
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Answer:

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Step-by-step explanation:

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The two shares are in the ratio of 2:3, so set up the proportion

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5 0
3 years ago
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makkiz [27]
If the first question mark is 3 then the next is 13 than the next still 13 and the right one 26 and then lastly x is equally to 2
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