Nilly546 Nilly546

26-05-2020
Mathematics

contestada

What is the inverse of the function f(x) = 2x + 1?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

26-05-2020

Answer:

The inverse is 1/2 (x-1)

Step-by-step explanation:

y = 2x+1

Exchange x and y

x = 2y+1

Solve for y

x-1 =2y+1-1

x-1 = 2y

Divide by 2

1/2(x-1) = y

The inverse is 1/2 (x-1)

Answer Link

Otras preguntas

Why did they throw away the old calendar?

Which word best describes “la cena”?

Can someone explain to how change a percent to a fraction is really confused

estimate the sum 518 251

In which of the following does personality psychology specialize? A. researching how people learn in educational settings and develop instructional tools B. stu

The image of a parabolic lens is traced onto a graph. The function f(x) = (x + 8)(x – 4) represents the image. At which points does the image cross the x-axis?

Which quotation is an example of an aphorism? A. "Even the expression is impious…" B. "Tyranny, like hell, is not easily conquered." C. "I turn with the war

For f(x) = 2−3x and g(x) = 3x – 2, find the indicated values. of (a b. b. g ( a. −g(a − b. f( a.

in a geometric sequence, a4=7 and a6=28 use the geometric sequence to find a5

12 min to drive 30 laps ; 48 min to drive 120 laps