Match each function with the domain that makes the function one-to-one. Functions: f(x)=(2x^2)-1

f(x)=((x-1)^3)-4

f(x)=4|x-1|

Domains: (-[infinity],[infinity])

[1,[infinity])

[0,[infinity])

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder