ricayah ricayah

13-01-2015
Mathematics

Answered

if f(x)=9x-8, which of the following is the inverse of f(x)?

Answer :

konrad509 konrad509

13-01-2015

[tex]f(x)=9x-8\\ y=9x-8\\ 9x=y+8\\ x=\dfrac{1}{9}y+\dfrac{8}{9}\\ f^{-1}(x)=\dfrac{1}{9}x+\dfrac{8}{9}[/tex]

Answer Link

Other Questions

A movie theater marks up the candy it sells by 225%. If a box of candy sells for $5.85 at the theater, how much did the theater pay for the box?

que tipo de alteraciones puede causar el vph en las mujeres

Use the order of operations to evaluate this expression.[tex]\[ 5+\frac{16}{4} \cdot 3-\frac{8}{4} \][/tex]

What is a medication order?A. A label printed on the container that says specifically how to take the medicineB. A doctor's order for a patient to receive medic

What is the value of the expression below?[tex]\[ \left(625^2\right)^{1 / 8} \][/tex]A. 25 B. 125 C. 5 D. 1

2. ¿Has oído sobre los cómics? Comenta qué sabes sobre ellos y si has leído alguno.

How is the amount of water vapor in the atmosphere a positive feedback loop?A. As the Earth's atmosphere warms, less water evaporates, causing there to be less

Two window washers, Bob and Joe, are on a 3.00-m-long, 315-N scaffold supported by two cables attached to its ends. Bob weighs 795 N and stands 1.00 m from the

The vines hanging from the trees. No one ever saw old Miss Halverson, and neighborhood legend had it that she had died years ago and nowadays her ghost inhabite

Which choice is equivalent to the fraction below when [tex][tex]$x \geq 2$[/tex][/tex]?Rationalize the denominator and simplify:[tex]\frac{4}{\sqrt{x-2}-\sqrt{x

What is 10 percent of 80

A wet towel is hanging on a clothesline in the sun. What process does the towel dry by?

What percent is 150 sq ft of 3000 sq ft

a swimming pool is 20 meters long and 12 meters wide the bottom of the pool is slanted so that the water depth is 1.3 at the shallow end and 4 meters deep at th

How did the Romans rule differently from the Etruscans?

What is the volume of a rectangular box that has base area of 75 square inches and a height of 20 inches

what were the main ideas of the reformation?

Why did the settlers go to new mexico during manifest destiny?

what were the four main causes of the Cold War

Why didn't the first stars to form have solar systems with Earth like planets and satellites?