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

What types of jobs were created by the Industrial Revolution?

Factor the expression shown below completely

did the Nazi party believe in democracy?

What is the area of the orange box?

please show work as well

David was sitting in his hotel room reading a book, when he heard a knock at the door, and the sound of someone trying the door handle. He opened the door, wher

Please help me!!! The directions are at the top!! I will give brainliest!!

What multimedia element would enhance a speech about simple circuits? A. The tops of batteries. B. A sign of a battery in a circle with a lightning bolt over

write an essay about my best friend in French

3. At noon Lan is in his blue mini-van 300 km north of Makenna in her Bugatti. Lan heads south at a speed of 60km/h while Makenna heads west at 75km/h. At what