annaleegranger
annaleegranger
03-12-2016
Mathematics
contestada
Let f(x)=13x+7. Find f−1(x).
Respuesta :
apologiabiology
apologiabiology
03-12-2016
replace f(x) with y
switch x andn y
solve for y
replace y with f⁻¹(x)
f(x)=13x+7
y=13x+7
x=13y+7
x-7=13y
[tex]y= \frac{x-7}{13} [/tex]
[tex]f^{-1}(x)= \frac{x-7}{13} [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 19+ )
Otras preguntas
Which of the following is a clause? Clapping and laughing excitedly Whereas I love ice cream The captain and his rowdy crew standing To get up and go
Which sense organs do reptiles use in finding prey?
Which sentence does not contain any errors in the use of italics or quotation marks? A."Voyager I" was launched by NASA on September 5, 1977. B."Voyager I" weig
Most House business is conducted within the Committee of the Whole because this arrangement A. ensures cloture. B. prevents filibusters. C. doesn't require a qu
What does sectionalism mean in social studies?
Angela earns x dollars an hour. On Friday, she worked 6 hours. On Saturday, she worked 8 hours. Which expression shows how much she earned both days ? A. 6x +
the mood of the poem "The Hollow Men" can best be described as a) dark and somber b.) moving and hopeful c.) violent and energetic
Jill sold half of her comic books and then bought sixteen more. She now has 36. With how many did she begin with?
In recent years, people have been motivated to move from rural areas to urban areas for __________.
a normal window is constructed by adjoining a semicircle to the top of an ordinary rectangular window, (see figure ) The perimeter of the window is 12 feet. wh
