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

If 2/3j-1/4k=5/2 what is the value of 8j-3k?

what is the solution to y-2>1

After just one or two drinks: a. people will remain in a state of euphoria if they continue to drink b. alcohol starts to affect the brain c. people can s

How did the 1917 Espionage Act and the 1918 Sedition Act unify people behind the war effort? A.They formed leagues that encouraged people to speak out about the

To construct a histogram using excel's chart tools, choose __________ as the chart type.

Triple Alliance or Triple Entente controlled the seas surrounding Eroupe

What are the functions of International organisations?

Select the correctly punctuated sentence. He told us, "That he had been born in this little town." He told us that "He had been born in this little town." He to

LAidsez-Claire, which means _____ government

What is the fundamental characteristic of a literary analysis essay?