A function is given. f(x) = 4x – 8
What is the input of the function when the output is 20?
I

Given:

The function is

To find:

The input of the function when the output is 20.

Solution:

We have,

Here, x is input and f(x) is output.

Put f(x)=20 in the given function to find the input of the function when the output is 20.

Divide both sides by 4.

Therefore, the required input value is 7.

its a straight line parallel to the time axis

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered