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pickupchik [31]
3 years ago
12

Iverse of f (x)= 3x​

Mathematics
1 answer:
Nuetrik [128]3 years ago
6 0

Answer:

Divide −x - x by 1 1 . Since g(f(x))=x g ( f ( x ) ) = x , f−1(x)=−x3 f - 1 ( x ) = - x 3 is the inverse of f(x)=−3x f ( x ) = - 3 x

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Help me pls the questions are here
andreyandreev [35.5K]
3x + 7 = -x - 1
3x + 7 + = -1
4x + 7 = -1
4x = -1 - 7
4x = -8
x = -2

1 - 2x + 5 = 4x - 3
-2x + 6 = 4x - 3
6 = 4x - 3 + 2x
6 = 6x - 3
6 + 3 = 6x
9 = 6x
x = 6/9
x = 2/3

i helped you with the first two questions so you can see how you can solve it.

hope this helps, God bless!
6 0
3 years ago
5x^(2)+2 in verbal form
USPshnik [31]

Answer:

Five x squared plus two

Step-by-step explanation:

An exponent of two is always pronounced as "squared"

8 0
3 years ago
LAST QUESTION ON MATH TEST. HELP
Feliz [49]

Answer:

its C

Step-by-step explanation:

7 0
3 years ago
Country Carpets charges $22 per square yard for carpeting, and an additional installation fee of $100. City carpets charges $25
solong [7]

Answer:

10

Step-by-step explanation:

country carpets: y = 22x + 100

City carpets: y = 25x + 70

22x + 100 = 25x + 70

I could be wrong but I hope this helps!

5 0
3 years ago
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