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Bas_tet [7]
3 years ago
15

What is the inverse of the function f(x) = 4x + 8

Mathematics
2 answers:
Y_Kistochka [10]3 years ago
7 0

Answer:

let f(x)= y

y = 4x+8

x= 4y + 8

4y = x - 8

y = (x - 8)/4

Hope this helps.

soldi70 [24.7K]3 years ago
6 0

Answer:

x/4 - 2 = y

Step-by-step explanation:

soo switch x and f(x)

x=4y+8

then bring it back to like how it was before

x-8=4y

then

(x-8)/4=y

then simplify

x/4 - 8/4 = y

which can then be simplified to

x/4 - 2 = y

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3 years ago
There are 4 people at a party. Consider the random variable X=’number of people having the same birthday ’ (match only month, N=
yulyashka [42]

Answer:

S = {0,2,3,4}

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Step-by-step explanation:

Let the number of people having same birth month be = x

The number of ways of distributing the birthdays of the 4 men = (12*12*12*12)

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3 years ago
Which is the graph of f(x) = (x – 1)(x + 4)?
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Answer:

see the attachment

Step-by-step explanation:

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