If f(x)=2x+1/x-4, what is the value of f^-1(3)? a. 22/7 b. 19/11 c. 8/3 d. 13 e. 11

D

Step-by-step explanation:

To find inverse function, we need to follow the steps:

1. Change f(x) to y

2. Interchange x and y

3. solve for new y

4. Change y to

Let's do this with the function given:

To find , we plug in 3 into the inverse equation:

D is the correct answer.

i wish i could u

step-by-step explanation:

i wish i could u

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.