Let f(x) = 2x + 2. solve f-1(x) when x = 4.

Describe the domain and range of y=2(3)^x-2+5

Which of the following tables represents exponential functions?

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.