emilya2001p7ewv7 emilya2001p7ewv7
  • 20-04-2018
  • Mathematics
contestada

What is the inverse of f(x) = x + 2? a. h(x) = x + 2 b. h(x) = x - 2 c. h(x) = 3x - 2 d. h(x) = 3x - 6

Respuesta :

anthony12341
anthony12341 anthony12341
  • 20-04-2018
f(x)=x+2
replace f(x) with y
y=x+2
interchange the variables
x = y+2
solve for y
x-2=y
replace y with f^-1(x) 
f^-1(x)=x-2
so the answer is b. h(x)=x-2
Answer Link
calijackson8cj calijackson8cj
  • 16-07-2020

Answer:

its D on edge

Step-by-step explanation:

Answer Link

Otras preguntas

Who was the 15 president?​
How is Jay Gatsby’s life a representation of the American Dream?
Find the value of x.
Kết quả lớn nhất của cuộc Tổng khởi nghĩa tháng Tám (1945) ở Việt Nam do Đảng Cộng sản Đông Dương lãnh đạo là gì? A. Lật đổ được chế độ phong kiến tồn tại hơn 1
pleasee help!!!!! identify the main idea in each paragraph please. ​
A cardboard box manufacturing company is building boxes with length represented by x+1, width by 5 - x, and height by x - 1. The volume of the box is modeled by
english work ....help plz !!!!!!!!​
2. A right triangle has side lengths d ,e, and f. (SHOWN IN THE PICTURE). Use the lengths to find. (PLZ HELP)​
Write a brief summary about the rule of Sultans, Specify-what went well during their rule.
is 2 f's and 4 c's a passing grade​