02-06-2017
Mathematics

contestada

If f (x)=-3x+3, then f^-1(x)=

Respuesta :

apologiabiology apologiabiology

02-06-2017

1. replace f(x) with y
2. solve for x
3.replace x wieth f^-1(x) and y with x

f(x)=-3x+3
y=-3x+3
y-3=-3x
divide both sides by -3
(3-y)/3=x
f^-1(x)=(3-x)/3

Answer Link

Otras preguntas

How much time i required for a elevator to lift a load if the motor can produce 13,000 W of power and doe total work of 56000 J?

Find the equation of a line perpendicular to y 7 = - 4/3x that pae through the point (-8, -1)

A houe on the market wa valued at 376,000. After everal year, the value decreaed by 9%. By how much did the houe value decreae in dollar. What i the current val

What is true about human samples from a body

Cara wants to build an 80 foot long rectangular sheep pen in back of her barn. If she bought 180 feet of fencing and used her barn wall as one side of the pen e

Quetion The cot c (in dollar) for the fuel and maintenance of a go-cart i given by c=15x1000, where x i the number of ride. It cot $20 per ride. How many ride d

Consciousness appears to be an exclusive feature of organisms that develop civilizations. please select the best answer from the choices provided A. true B. fa

Tet if a number grade i an F (le than or equal to 65). If o, print "That' not good. ". Hint: Grade may be decimal. Sample Run Enter a Number: 60 Sample Output T

For each equation, determine whether it is linear. (a) y=4 Equation (b) y=-4x²+3 (c) y=7x+2 (d) y=-x Is the equation linear? Yes No

If 10 out of 15 members of the board of directors of a company were in favor of a bonus, and three members were randomly selected find the following probabiliti