keastlov033 keastlov033

04-09-2020
Mathematics

contestada

What is the inverse of the function f(x) = 2x – 10? A. h(x) = 2x - 5
B. h(x) = 2x + 5 C. h(x) = 1/2x - 5 D. h(x) = 1/2x - 10

Respuesta :

mchomvuramchopa mchomvuramchopa

04-09-2020

Answer:

f^-1(x)=1/2x+5

Step-by-step explanation:

y=2x-10

inteechange 'y' with 'x'

x=2y-10

make 'y' the subject

2y=x+10

divide by 2both sides

y=(x+10)÷2

y=1/2x+5

f^-1(x)=1/2x+5

Answer Link

Otras preguntas

which of the following correctly describes how the author develops the main point of this article? how does the author develop the main idea of the article? a:

An NHTSA study found that the average inpatient costs for crash victims who were not using safety belts were __________ percent higher than for those who were b

_________ wanted to do my homework alone.which best fits in the blank?iweshethey

Identify the subject: Take the elevator to the third floor and walk to room 102.

which three elements belong to the steal method of indirect characterization?

which house is base on population according to the great compromise ?

find the measure of Angle 5. measure of angle 7 = 2x+15 measure of angle 8 = 3x

The bulk grain carrier carries 10,000 tonnes of wheat. Each grain pump delivers 0.5 of a tonne per minute and there are 10 such pumps. How long will it take to

which of the following is considered a drawback to using wind energy as a source of power? wind energy is highly polluting. wind energy is nonrenewable. winds d

Turn 54.1256 into a fraction