A phone company charges for service according to the formula: C(n) = 13 +0.07%, where n is the number of minutes
talked, and C(n) is the monthly charge, in dollars.
The slope in this equation is:
The slope's units are:
Dollars
Minutes per Dollar
Minutes
Dollars per Minute

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.