keastlov033
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

q + (-9) = 12 What is q?
Alina is able to swim at a rate of about 2.5 miles per hour. Talia is able to swim at a rate of 1.8 meters per second. Which statement comparing the two swimmer
Differentiate between pseudoscience and science
what are the most often used form of direct deliberate communication of the spoken language
6. Describe the effects of air raids and bombings on London. What did people do?
76 less than the quotient of an unknown number and 5 is 116.
What ancient Mesoamerican civilization were known for large stone monuments? a. the Aztec b. the Olmec c. the Maya d. the Inca
what are the most often used form of direct deliberate communication of the spoken language
A successful biologist’s main interest area would be _____. a. the arts b. scientific c. business d. social
What often occured when trade brought new civilizations into contact with one another?