G(x) = 2x^2 and h(x) = square root of x^2+1. What is (g h)-1 and is it a function? A. +/- square root of x^2/2, no

B. x^2+1, yes

C. +/- square root of x-2/2, no

D. 2y^2-2, no

Thank you

need more information

step-by-step explanation:

ans789

step-by-step explanation:

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6