2 years ago

60 pts!!! HELP Find the inverse of the function f(x)= 4/9 x-4 show work

Mathematics

1 answer:

earnstyle [38]2 years ago

6 0

Answer:

Inverse Function: f^-1(x) = 9/4x + 9

Step-by-step explanation:

To find the inverse function we can interchange the position of the variables x and y, and then solve for y;

y = 4/9x - 4 => x = 4/9y - 4,

x = 4/9y - 4,

4/9y = x + 4,

y = 9/4x + 9/4(4),

y = 9/4x + 9/ f^-1(x) = 9/4x + 9

You might be interested in

What two numbers multiply to -24 but also add to 22?

marta [7]

Answer:

-11 x2 =-22 -2 =24

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

What is the value of y if x = -0.6? A. -3 B. -2 C. 0 D. 3

aleksklad [387]

"- 3" is the one value of y among the following choices given in the question when x is equal to -0.6. The correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has actually come to your great help.

4 0

2 years ago

Read 2 more answers

Suppose you have $100 in a savings account earning 2 percent interest a year. After five years, would you have more than $102, e

pentagon [3]

You would have more than $102.

Earning 2% a year in interest would get you $2 in interest the very first year:

100(0.02) = 2

Adding this to the amount in the account, you would have 100+2 = 102 after the first year.

6 0

3 years ago

Find the center and the radius of the circle with the equation: x^2-4x+y^2

zysi [14]

Answer:

Step-by-step explanation:

8 0

2 years ago

How to find midpoint of (-3,2) (1,3)

sasho [114]

Answer:

(-1,2.5)

Step-by-step explanation:

8 0

3 years ago