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

Otras preguntas

A person drove 36 miles per hour on a trip. If he had driven 48 miles per hour he would have arrived 4 hours earlier. What was the distance the person drove?

Find the first five terms of the described sequence: Start with 6 and add 7 repeatedly. State whether the sequence is arithmetic, geometric, both, or neither.

Determine the basic oxidationnumber for elements in s and porbitals

Directions: Type your answer in the box.a woman has 6 apples. She needs 1/4of an apple to prepare one serving of fruit salad how many servings can she prepare

through: (-1, 0), parallel to y = 3x

1. What reaction fuels the buring of the sun? combustion fission fusion transmutation

European settlers Force many changes on Native Americans but some of the greatest changes were once they did not expect which if the following statements descri

Lamp Light Limited (LLL) manufactures lampshades. It applies variable overhead on the basis of direct labor hours. Information from LLL’s standard cost card fol

Mateo lived in Italy during the early 1400s. He watched his family, friends, and neighbors die from the plague, but he survived. Which two outcomes would be the

The shorthand used by chemists to denote fatty acids is based on which guideline