cboss4287689 cboss4287689

15-09-2018
Mathematics

contestada

let f(x)= 7x-13.find f powered to the negative 1 power (x)

Respuesta :

sarahkn sarahkn

15-09-2018

Let f(x) be y so you have
y=7x-13
Reverse the signs of x and y so you have
x=7y-13
And then find the value of y
x+13=7y
(x+13)/7=y
And change y to f(x)-1

Answer Link

Otras preguntas

None of the major early civilizations of West Africa developed a _____ language. A(n) ______ is a spoken record of past events. The storytellers of early West A

Which word best completes the sentence? Grandpa is __________ in a hammock in the backyard. A. laying B. lying

Mary and her mother watch from their window in fear as the Yankees storm through their property. This can best be described as what part of the plot? falling ac

To maintain a healthy body image, adults should focus on a healthy lifestyle by exercising. Please select the best answer from the choices provided. T F

Critics claimed political machines made government less fair because the machines

what part did henry stanley adnd david livingstone play in the european colonization of africa

Read the passage and answer the question that follows: Slaves in the South were very religious people. They identified with stories in the Bible about suffering

Which of the following is the BEST order of workout activities? A. stretch, warm-up, workout, stretch B. warm-up, stretch, workout, stretch C. stretch, war

What is the name for a painting on wood depicting religious people or events? A. caliph B. mosaic C. jihad D. icon

relationship among people are