It telephone technician charges $40 per hour plus $45 service charge your father's firm hires him to hook up his company's phone system.
find the total charges if it takes the telephone technician 4.5 hours to complete the task

the balance is found at the link

step-by-step explanation:

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1