meszameredrake1 meszameredrake1

05-06-2017
Mathematics

contestada

What is the inverse of the function f(x) = 2x – 10?

Respuesta :

ReinaInoue ReinaInoue

06-06-2017

ANSWER:

f(x)⁻¹ = (x+10)/2

WORKING OUT:

f(x) = 2x - 10

y = 2x - 10

*Replace all 'y' values with 'x' and vice versa*

x = 2y - 10

*Make y the subject of the equation*

2y = x+10

y = (x+10)/2

Answer Link

Otras preguntas

Simplify (3x − 5) + (5x + 1). 8x − 6 8x + 4 8x − 4 2x − 4

Justin collected data from his classmates on the type of condiment they prefer on their sandwich. Based on the data collected, if one hundred boys and one hund

Solving inequalities by Multiplying or Dividing. Solve each inequality and check your solution. Then graph the solution on a number line. ~Thank you ;)

Which water-soluble vitamin can regenerate vitamin e after it has been oxidized? vitamin b6 folate vitamin c vitamin b12?

The first case that tested the Commerce Clause to come before the Supreme Court involved _____. interstate transportation foreign exports foreign trade intersta

Raheel is comparing the cost two parking garages. Garage A charges a flat fee of $6 per car plus $0.50 per hour. Garage B charges a flat fee $2 per car plus $1

Who won the Angolan civil war?

25480=1/2m(424.67)^2

A Greek god Dionysus is generally associated with

Sputnik 1 was important because it was the first: mission to Mars man-made object launched into space manned expedition into the Challenger Deep submerisble di