Kappa123 Kappa123

01-01-2016
Mathematics

contestada

What is the inverse of the function f(x) = 2x + 1?
A.h(x) = 1/2x - 1/2
B.h(x) = 1/2x +1/2
C.h(x) = 1/2x -2
D.h(x) = 1/2x +2

Respuesta :

Panoyin Panoyin

02-01-2016

      f(x) = 2x + 1
   y = 2x + 1
         x = 2y + 1
    x - 1 = 2y
       2    2
¹/₂x - ¹/₂ = y

The answer is A.

Answer Link

playa3618 playa3618

28-09-2018

Your answser would be A. I just took the test

Answer Link

Otras preguntas

find g(f(-1)) how do I do this?

a windshield wiper blade is 17 in Long. Calculate the area come by the blade as it rotates through an angle of 138 degrees.

What is a subcontractor

{(1,3), (2, 5), (3,-4), (4, -3), (5, -1)} The above is DONEFunction or not a Function?

Sea level is defined as being at an elevation of O feet. The elevation of land is defined to be its height above or below sea level. The table shows the lowest

The quotient of 4 and five times t

studying the process of photosynthesis in plants

4+y when y = 18 would the answer be 22

Do the following ratios form a proportion? 5/8, 9/14 OR 10/16, 18/28 BRAINLIEST AND 30 POINTS

Jeffrey went to the movies with his friends. The tickets cost $8.50 each for students and they spent $15.00 altogether at the concession stand. Their total was