Question

Find Inverse of function f(x) = 3x+4​

Answer 1

Answer:

Step-by-step explanation:

f(x)=3x−4

y=3x−4

∴y+4=3x

∴x=(  

3

y+4

​  

)

orf  

−1

(y)=(  

3

y+4

​  

)

sof  

−1

x=(  

3

x+4

​  

)

andthenf  

−1

(9)=(  

3

9+4

​  

)

=(  

3

13

​  

)

f  

−1

(−2)=(  

3

−2+4

​  

)=(  

3

2

​  

)

Answer 2

Step-by-step explanation:

the answer is f inverse of X is (x-4)/3