Let y=4x-1
The inverse is basically expressing x in terms of y.
y=4x-1 =>
y+1=4x
x=(y+1)/4
Since the inverse is still a function of x, we only have to interchange x and y
inverse of f(x) = f^-1(x) = (x+1)/4

4 0

3 years ago

8.) Out of 600 employees, only 270 are happy with their pay. What percent is this? (Please show your work.) *

Gnom [1K]

For this case we can raise a rule of three:

600 employees -------------> 100%

270 employees -------------> x

Where the variable "x" represents the percentage of employees who are satisfied with their salary. So, we have:

$x = \frac {270 * 100} {600}\\x = 45$

Thus, 45% of employees are satisfied with their salary.

Answer:

45%

5 0

4 years ago

Read 2 more answers

Which best describes the realationship between the successive terms in the sequence shown

Kaylis [27]

Answer:

$the \: common \: difference \: is \: - 10$

Step-by-step explanation:

$- 9 - 10 = - 1$

$- 1 - 10 = - 11$

$- 11 - 10 = - 21$

HOP THIS HELPS!

✧◝(⁰▿⁰)◜✧

5 0

3 years ago