Write a function using function notation to describe each situation. find a reasonable domain and range for each function.

1. a law firm charges $100 per hour for the first 3 hours plus a $300 origination fee for its services.

answer: plz give a pic and answer choices so i can answer!

step-by-step explanation:

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi