For f(x) = 4x +1 and g(x) = x2 - 5, find (g/f) (x).

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

What is the value of f(x) = 2.2 for f(-2)?

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.